Refer to the code below:
Function changeValue(obj) {
Obj.value = obj.value/2;
}
Const objA = (value: 10);
Const objB = objA;
changeValue(objB);
Const result = objA.value;

What is the value of result after the code executes?

10
Nan
5
Undefined

Answer(s): C

Show Answer Next Question

QUESTION: 39

Given HTML below:
<div>
<div id ="row-uc"> UniversalContainer</div>
<div id ="row-aa">Applied Shipping</div>
<div id ="row-bt"> Burlington Textiles </div>
</div>
Which statement adds the priority = account CSS class to the universal Containers row ?

Document .querySelector(`#row-uc').classes.push(`priority-account');
Document .queryElementById(`row-uc').addclass(`priority-account');
Document .querySelector(`#row-uc').classList.add(`priority-account');
Document .querySelectorALL(`#row-uc').classList.add(`priority-account');

Answer(s): B

Show Answer Next Question

QUESTION: 40

GIven a value, which three options can a developer use to detect if thevalue is NaN? Choose 3 answers !

value == NaN
Object.is(value, NaN)
value === Number.NaN
value ! == value
Number.isNaN(value)

Answer(s): A,E

Show Answer Next Question

Download PDF Next Page

Viewing page 14 of 46
Viewing questions 66 - 70 out of 224 questions

Post your Comments and Discuss Salesforce Certified JavaScript Developer I exam prep with other Community members:

Comments:

Name:

Certified JavaScript Developer I Exam Discussions & Posts
Certified JavaScript Developer I AI Verifications

Juwon on: March 04, 2025
Great to be here
Anonymous

priyanka on: April 13, 2024
I need valid dumps I am pretty sure this dumps are valid
Anonymous

krishna on: December 19, 2023
Valied exam dumps. They were very helpful and I got a pretty good score. I am very grateful for this service and exam questions
Anonymous

Linter on: July 13, 2026
I cram like crazy using this site and somehow save time and money to pass the exam slow.
New Zealand

Microcode on: June 19, 2026
The exam was pretty rough but the practice questions on this site were a lifesaver.
United Kingdom

VlanId on: August 12, 2026
Took my time with these questions slowly but surely got better passed the exam at last.
UAE

Tcpdump on: July 18, 2026
Worked long hours but glad I passed.
Belgium

Zsh on: July 30, 2026
I was nervous but the practice questions helped loads.
Kuwait

Dotfile on: September 01, 2026
This site's practice questions helped me cram fast and save money.
Singapore

Cheryl Johnson on: September 30, 2026
Is there any reading material I can ready before I answer the questions....
Cape Town, South Africa

Heap on: August 14, 2026
Wasn't sure at first if I'd get it but those practice questions here got me on the right path.
Saudi Arabia

Dnssec on: September 25, 2026
Man that exam was brutal. Glad I used the practice questions from this website they saved me big time.
Netherlands

Dnssec on: August 19, 2026
Work made me squeeze in short study sessions on the fly, so glad I passed and done with this cert.
Germany

Unicast on: August 04, 2026
This exam was so stressful but the prep material really helped me calm down. I'm glad I found this website.
Germany

Deadlock on: August 02, 2026
Between work and short study sessions I barely had time for prep but got it done so relief is real.
Switzerland

Payload on: August 18, 2026
Man this exam was tougher than I thought but with some good prep it’s totally doable.
Canada

Wai on: September 20, 2026
QUESTION: 120 Answer is SSH, not HTTPS
Yangon, Myanmar

Systemd on: July 17, 2026
Saved time cramming with these questions passed the test.
UAE

Cgroups on: August 24, 2026
Exam was rough but doable bro.
Chile

Patchset on: September 09, 2026
Cramming with this website saved me time and money so I slowly got through the exam.
Finland

Symlink on: July 15, 2026
Had little time but passed.
Monaco

ZeroDay on: June 18, 2026
Prep was tough but helped a ton. Glad I had those practice questions.
Norway

Pip on: July 30, 2026
Man this exam was tough but the practice questions got me through. Just glad I passed honestly.
Austria

Kernel on: June 23, 2026
This exam was tougher than I thought but the practice questions here made it manageable.
Austria

Runlevel on: July 09, 2026
The exam was pretty stressful but this prep worked. I passed so that’s good.
Canada

Bitshift on: June 28, 2026
Workin all day studyin at night felt rough but passing this cert made it worth.
Singapore

Tty on: July 11, 2026
Man this exam was tough but these questions on the site got me through it.
Estonia

Regex on: June 14, 2026
Worked hard felt good passing.
Lithuania

Anycast on: September 08, 2026
I not feel confident at first but practice questions on this website help me learn lots.
Croatia

Vimrc on: August 19, 2026
This exam was tougher than expected but doable.
Norway

Pip on: August 26, 2026
Cramming these practice questions saved me time and money got through this cert okay.
Cyprus

Bytecode on: August 10, 2026
Slow ride but review got me passed this cert yo.
Portugal

Replica on: July 23, 2026
Short study sessions finally paid off.
Finland

Baud on: August 26, 2026
Juggling work and short study sessions it felt great to finally pass this cert.
United States

Buffer on: August 17, 2026
The exam was brutal but those practice questions saved my butt.
Japan

Semlock on: August 07, 2026
Juggling work and squeezing in study sessions was rough but these practice questions saved me so glad it's over.
Germany

Nginx on: September 05, 2026
Saved time cramming with the AI assistant and passed!
Mexico

Scsi on: July 07, 2026
Using this website's exam prep saved me time and money and I managed to pass the exam by going through it really slowly.
Israel

Octet on: August 18, 2026
HI, the exam was trickier than I thought it would be with topics all over the place. But the AI assistant here really saved me time figuring things out quickly.
France

Hashmap on: September 07, 2026
Working long hours I squeezed in quick study sessions got it done.
Switzerland

Sysctl on: August 13, 2026
I took my time with the prep but eventually passed this cert.
Norway

Regex on: August 23, 2026
I wasn't feeling too confident at first but the practice questions on this website actually helped a lot.
Switzerland

Inode on: September 13, 2026
Honestly this exam was tough but the practice questions on this site were spot on.
Singapore

Scsi on: August 12, 2026
This exam was tough but practice questions from this website definitely made it possible for me to pass.
Slovenia

Bitshift on: August 05, 2026
The exam was tougher than I thought but the practice questions here helped me a lot.
Portugal

Sshd on: August 13, 2026
Slow progress but passed the exam.
Lithuania

Daemon on: August 19, 2026
Slow start but passed finally.
Italy

Endian on: August 31, 2026
I crammed with the practice questions and saved time and money even though I had to go through it slowly but passed the exam.
Netherlands

Bitshift on: July 20, 2026
Wow this exam was a bit harder than I expected. The AI assistant on this site was pretty handy though.
Singapore

Packet on: August 15, 2026
Saved a bunch of time cramming with the exam prep here so it took me longer but passed.
Italy

AI Explanation - verified by elisamangano02 on: August 03, 2026
Question 54:
Question 54 shows code with A = 5; Var b = 1; inside a function, then console.log(a); console.log(b);
Key ideas:

A assigned without var becomes a global variable (in non-strict mode). So after myFunction(), a = 5 is accessible.

b is declared with var inside the function, so it’s local to that function (function-scoped). It’s not defined in the outer (global) scope.

Therefore:

console.log(a) prints 5.

console.log(b) throws a ReferenceError: b is not defined.

So the expected outcome is that the first line outputs 5 and the second line throws an error. The correct answer is B.
Note: the snippet has typos (Function vs function, Var vs var), but the scoping idea remains the same. If rewritten with proper syntax: function myFunction() { a = 5; var b = 1; } myFunction(); console.log(a); console.log(b);
Sassari, Italy

AI Explanation - verified by elisamangano02 on: August 03, 2026
Question 51:
Question 51 shows: let x = ('15' + 10) * 2; What is the value of a? (There’s likely a typo: there’s no a variable; the code assigns to x.)
Reasoning:

'15' is a string. With + and a string, JavaScript does string concatenation: '15' + 10 -> '1510'.

The result '1510' is then used in a multiplication: '1510' 2. The operator triggers numeric conversion, so '1510' becomes the number 1510.

1510 * 2 = 3020.

So, x equals 3020. The correct option is A.
Note:

If the code were let x = (15 + 10) * 2, the result would be 50 since 15 + 10 is numeric addition.

Sassari, Italy

AI Explanation - verified by User4219 on: August 03, 2026
Question 1:
This question tests how to invoke an async function and handle its Promise.
Key idea

runParallel is defined as async, so it returns a Promise.

To use the result, you attach a then handler (or use await inside another async function).

Evaluate the options

A: “Async runParallel() .then(data);” is invalid. “async” is a keyword for function declarations, not something you put in front of a call, and you’d need a function as the then-argument.

B: “runParallel().done(function(data){return data;});” .done is not standard in native Promises (it exists in some libraries). Without a compatible library, this won’t work.

C: “runParallel().then(data);” is invalid because then expects a function as its argument; data is not a function.

D: “runParallel().then(function(data){ return data; });” is valid (or equivalently, runParallel().then(data => data);).

Conclusion

The robust, standard option is D.

B could work only with a library that provides .done; otherwise it’s not reliable.

Note: The supplied key says B and D, but in plain JavaScript promises, only D is reliably correct.
Sassari, Italy

AI Explanation - verified by User2973 on: July 23, 2026
Question 11:
Question 11 asks how to hide accounts that don’t match the search string by setting the CSS display property.
Key idea:

If the account name includes the parsed search string, show the element; otherwise hide it.

In CSS, to show an element you can set display to a visible value (commonly 'block' for block-level elements), and to hide you set display to 'none'.

Reasoning:

The ternary should map true to a visible display value and false to 'none'.

Therefore the placeholder should be replaced with 'block' : 'none' (so the code becomes: accountName.includes(parsedSearchString) ? 'block' : 'none').

Notes:

There are several typos in the snippet (e.g., quesrySelectorAll, toLOwerCase, Style.display). In a working version you’d also fix those to document.querySelectorAll, account.innerHTML.toLowerCase(), and account.style.display.

Correct answer concept: use accountName.includes(parsedSearchString) ? 'block' : 'none'. The provided bank answer (B) appears inconsistent with the intended logic.
Pune, India

AI Explanation - verified by khamankopane66 on: September 14, 2026
Question 16:
Correct answer: A, C and D.
Management should ensure:

A — Capacity: The system must handle all current records and anticipated future records. A system that cannot cope with volume will quickly become ineffective.

C — Accuracy: Academic records are critical, so the new system must be at least as accurate as the existing system and comparable systems. Poor accuracy could cause serious administrative and reputational problems.

D — Integration: Linking with the university’s financial systems supports consistency and avoids duplicate data entry, especially for registration, deregistration and fee-related transactions.

Why the others are not essential prerequisites:

B — Parallel running: This is a useful implementation and risk-control technique, but it is not an essential feature of the system itself. It may also be expensive and time-consuming.

E — Internet access for all information: This creates significant confidentiality and security risks. External access might be needed for selected services, but unrestricted access to all information is not essential and would be inappropriate for student records.

Maseru, Lesotho

AI Explanation - verified by User3107 on: September 17, 2026
Question 44:
Correct answer: C — AWS Organizations
AWS Organizations can be used at no additional charge. It lets you centrally manage multiple AWS accounts, organize them into groups, apply service control policies, and consolidate billing.
Why the others are not best:

Amazon SageMaker — charges apply for compute, storage, and other resources used.

AWS Config — generally charges for configuration recording and rule evaluations.

Amazon CloudWatch — has a limited free tier, but many metrics, logs, alarms, and API usage can incur charges.

The key wording is “at no additional cost”, meaning the service itself does not charge a separate fee. Resources or services managed through Organizations may still generate normal AWS charges.
Bengaluru, India

AI Explanation - verified by User3485 on: October 05, 2026
Question 86:
Correct answer: OWASP
OWASP (Open Worldwide Application Security Project) publishes resources about common web application vulnerabilities and exploitation methods, especially the OWASP Top 10. It covers issues such as injection, broken access control, authentication failures, and security misconfiguration.
Why the others are less suitable:

STIX: A standardized format for exchanging cyber-threat intelligence.

OVAL: A language and framework for describing and assessing system vulnerabilities and configuration issues.

Threat intelligence feed: Provides current indicators or threat information, but is not specifically a reference for common application exploitation techniques.

CVE: A catalog of publicly disclosed vulnerabilities, identified by unique CVE numbers.

For this question, associate common application attack methods with OWASP, particularly the OWASP Top 10.
Toronto, Canada

AI Explanation - verified by User8696 on: September 27, 2026
Question 17:
Correct answer: D. 587
Port 587 is commonly used for secure SMTP submission—sending email from a mail client to an email server. It typically uses authentication and can upgrade the connection to encryption with STARTTLS.
Why the others are incorrect:

25 — Traditional SMTP server-to-server mail delivery; often restricted and not the usual client submission port.

110 — POP3, used for retrieving email; normally unencrypted.

143 — IMAP, used for retrieving and synchronizing email; normally unencrypted.

Important nuance: Port 587 is not automatically encrypted merely because of its number; secure configuration generally requires STARTTLS. Port 465 is also associated with implicit TLS for SMTP, but it is not listed here.
Harlingen, United States

AI Explanation - verified by User3136 on: September 27, 2026
Question 97:
Correct answer: B. netstat
The administrator should first verify that the web server is listening on the expected TCP port and on the correct IP address/interface.

netstat -tuln can show listening TCP ports.

If the web service is not listening, or is bound only to 127.0.0.1, remote browsers cannot connect even though the server responds to ping.

Why the others are less appropriate:

traceroute: Tests the path to the server, but ping already confirms basic reachability.

tcpdump: Useful for detailed packet analysis, but it is more appropriate after checking whether a service is listening.

arp: Helps troubleshoot local IP-to-MAC resolution, not an application-layer web connection.

The question uses netstat; on many modern Linux systems, ss provides similar functionality.
Khulm, Afghanistan

AI Explanation - verified by olya on: October 07, 2026
Question 8:
Correct answer: No. The answer key’s B is correct.
Using several Azure AD directories (now Microsoft Entra ID tenants) would not be the best solution:

Each directory is a separate identity boundary.

Managing multiple directories increases administrative overhead.

Users and administrators may need separate identities or additional configuration across tenants.

Resources in a subscription are associated with one Microsoft Entra tenant.

A better design is to use one directory and segment the Azure environment with:

Management groups for governance across subscriptions

Separate subscriptions for divisions when appropriate

Resource groups to organize resources

Azure role-based access control (RBAC) to give each division’s administrator access only to their own resources

Therefore, the proposed solution does not meet the goal because it increases, rather than minimizes, administrative effort.
Edinburgh, United Kingdom

AI Explanation - verified by sphelelebrian47 on: September 27, 2026
Question 14:
Correct answer: 3 scopes and 2 DHCP relays

Three DHCP scopes: Each VLAN has its own IPv4 subnet. DHCP scopes are subnet-specific, so create one scope for:

1. Client VLAN 1 2. Client VLAN 2 3. Datacenter VLAN

Two DHCP relays: DHCP client discovery begins as a broadcast, and broadcasts do not cross routers or VLAN boundaries. Therefore, configure a DHCP relay on the router or Layer 3 switch interface for each client VLAN.

The datacenter VLAN does not need a relay because the DHCP server is located directly on that subnet. The server can receive DHCP broadcasts from local clients without a relay.
The fact that the clients currently use static addresses does not change the required number of scopes or relays; they must be changed to obtain addresses automatically once DHCP is deployed.
Pretoria, South Africa

AI Explanation - verified by User8053 on: September 30, 2026
Question 3:
Question 3 is a drag-and-drop matching question about file-transfer protocols. The protocol names and descriptions are in the missing image, so I can’t verify the exact mapping shown. However, these are the key distinctions you should know:

FTP — Transfers files using a client/server model and supports authentication. It uses separate control and data connections.

TFTP — A very simple file-transfer protocol with no authentication and minimal features. Commonly used to transfer router or switch configuration files and IOS images.

SCP — Securely copies files over SSH. It provides encryption and authentication.

SFTP — Also transfers files securely through SSH, but provides more file-management capabilities than traditional SCP.

HTTP/HTTPS — Primarily web protocols, but can also download files; HTTPS encrypts the session.

The important exam distinction is usually:

TFTP = simple, unauthenticated file transfer

FTP = file transfer with authentication, but not inherently encrypted

SCP/SFTP = secure file transfer using SSH

Because the answer image is unavailable, I can’t confirm whether the displayed key “A” correctly represents each match.
Maseru, Lesotho

AI Explanation - verified by User7020 on: September 26, 2026
Question 86:
Correct answer: OWASP
OWASP, especially the OWASP Top 10, provides information about common ways web applications are exploited, such as:

Injection

Broken access control

Authentication failures

Security misconfiguration

Cross-site scripting

Why the others are less suitable:

STIX: A standardized language and format for exchanging threat intelligence.

OVAL: Used to describe and assess system vulnerabilities and configuration issues.

Threat intelligence feed: Provides current indicators and intelligence about threats, but not necessarily a structured overview of common application exploitation methods.

CVE: A catalog of individually identified, publicly disclosed vulnerabilities.

The answer key’s A is correct. For application-security attack methods, think OWASP; for vulnerability identifiers, think CVE.
Seattle, United States

AI Explanation - verified by User8043 on: September 11, 2026
Question 57:
Correct answer: A. Non-credentialed scan
A non-credentialed vulnerability scan examines systems from an external perspective without using a system account or login credentials. It identifies weaknesses that an unauthenticated attacker might discover on internet-facing web servers.
Why the others are incorrect:

Packet capture: Collects and analyzes network traffic; it does not describe the scan type.

Privilege escalation: Attempts to gain higher permissions after obtaining access.

System enumeration: Identifies systems, services, or resources, but is not specifically defined by the lack of credentials.

Passive scan: Observes traffic without actively probing systems. A vulnerability scan is generally an active assessment.

A credentialed scan would use an account to inspect the operating system and applications in greater depth.
Upland, United States

AI Explanation - verified by User8545 on: September 26, 2026
Question 12:
Correct answer: A — Hosts file
A computer’s hosts file locally maps hostnames to IP addresses. If it contains an incorrect or outdated entry, that one user’s computer may resolve the website to the wrong IP address while other users work normally.
Why the others are less likely:

Self-signed certificate — Causes a certificate trust warning, not incorrect name resolution.

Nameserver record — A DNS record problem would usually affect multiple users, unless only this computer uses a different DNS server.

IP helper — Relays certain network services, commonly DHCP, between subnets; it does not normally determine website name resolution.

The troubleshooting step is to inspect the local hosts file and DNS cache, then verify resolution with tools such as nslookup or dig.
Quezon City, Philippines

AI Explanation - verified by User2639 on: September 22, 2026
Question 1:
Correct answer: B. Transfer
Risk transfer means shifting the financial impact or responsibility for a risk to another party. Cyber insurance is a classic example: the company pays an insurer to assume some of the financial loss associated with specified cyber incidents.

Accept: Acknowledging the risk without taking additional action.

Transfer: Moving the risk’s financial impact to a third party, such as an insurer.

Mitigate: Reducing the likelihood or impact through controls, such as patching or employee training.

Avoid: Eliminating the activity that creates the risk.

The insurance does not necessarily stop an attack from occurring; it primarily helps manage the consequences, which makes transfer the best choice.
Dallas, United States

AI Explanation - verified by User8089 on: September 21, 2026
Question 4:
The correct answer is the Licenses blade in the Azure AD admin center.
Why:

The users currently have Office 365 Enterprise E3 licenses assigned directly.

Assigning Microsoft 365 Enterprise E5 through a group does not automatically remove their directly assigned E3 licenses.

From the Licenses blade, you can select the E3 product and remove it from all assigned users in one operation. This requires less effort than editing 2,500 users individually.

Why the other options are incorrect:

Identity Governance manages access reviews, entitlement management, and related governance—not bulk license removal.

Set-AzureAdUser does not remove product licenses.

Set-WindowsProductKey applies Windows product keys and is unrelated to Microsoft 365 licensing.

A PowerShell command such as Set-MsolUserLicense could also remove licenses, but it is not one of the listed choices.
Kingston, Jamaica

AI Explanation - verified by User3120 on: September 09, 2026
Question 12:
The answer key shows B (technique), but I believe the correct answer is D: cycle.
In MoP (Management of Portfolios), portfolio delivery is one of the two portfolio management cycles:

Portfolio definition cycle — establishes and maintains the portfolio strategy, objectives, and management framework.

Portfolio delivery cycle — coordinates and monitors the delivery of change initiatives, ensuring the portfolio remains aligned with strategic objectives and delivers value.

Why the others are incorrect:

Practice — a structured area of portfolio management activity, such as risk management or resource management.

Technique — a method used to perform an activity; it is not the term for portfolio delivery itself.

Principle — a guiding rule for effective portfolio management.

Therefore, select D: cycle.
Oslo, Norway

AI Explanation - verified by User7412 on: September 14, 2026
Question 42:
Correct answer: B — Metadata
Image files can contain metadata, such as:

GPS coordinates

Date and time the image was taken

Camera or device information

Image dimensions and software used

Geolocation coordinates are commonly stored in the image’s EXIF metadata. An analyst can inspect this information during a forensic investigation.
Why the others are incorrect:

Log data: Records generated by systems or applications, not normally embedded in image files.

Encrypted data: Information intentionally encoded to prevent unauthorized access.

Sensitive data: A broad classification, not the specific type of information being extracted.

Biloxi, United States

AI Explanation - verified by User1290 on: September 10, 2026
Question 29:
Question 29: Answer D — 255.255.255.240
The customer needs six usable IPv4 addresses.

255.255.255.128 = /25: 128 total, 126 usable

255.255.255.192 = /26: 64 total, 62 usable

255.255.255.224 = /27: 32 total, 30 usable

255.255.255.240 = /28: 16 total, 14 usable

A subnet normally reserves two addresses:

One for the network address

One for the broadcast address

The exact subnet size for six usable addresses would be /29:

8 total addresses

6 usable addresses

Mask: 255.255.255.248

However, /29 is not an option. Therefore, D (255.255.255.240, or /28) is the smallest listed subnet that meets the requirement, providing 14 usable addresses.
Quezon City, Philippines

AI Explanation - verified by User3112 on: September 18, 2026
Question 20:
Correct answer: Persistence
The key clue is the use of unauthorized scheduled tasks that execute scripts during off-peak hours. Scheduled tasks are a common method attackers use to maintain access and ensure malicious code runs repeatedly, even after a reboot or when the attacker is not actively connected.
Why the other options are less suitable:

Initial Intrusion: The compromised VPN account and stolen phishing credentials describe how the attacker first gained access, but that happened months earlier.

Persistence: The scheduled tasks and recurring C2 connections show how the attacker maintained and automated continued access.

Search and Exfiltration: This would involve locating and transferring data. The scenario does not primarily describe data discovery or theft.

Cleanup: Cleanup involves removing evidence or covering tracks. Obfuscated scripts may make detection harder, but the main behavior here is maintaining access.

For exam questions, focus on the most prominent activity being described, not necessarily the earliest event in the timeline.
Monastir, Tunisia

AI Explanation - verified by User4912 on: September 21, 2026
Question 13:
Correct answer: B — table name, parent table name, any table name (wildcard)
ServiceNow evaluates table-level Access Control (ACL) rules from most specific to least specific:

The specific table — for example, incident

The parent table — for example, task

The wildcard table — *, which applies broadly

This ordering allows a specific ACL to override or refine a more general ACL. For example, an ACL on incident is checked before one on its parent task, and both are checked before a wildcard ACL.
The key exam principle is: specific rules are evaluated before inherited or general rules. Note that ACL evaluation also considers the required roles and conditions; simply finding an ACL does not automatically grant access.
Chennai, India

AI Explanation - verified by User4669 on: October 07, 2026
Question 19:
Question 19: Correct answer — D. Gauge
A Gauge dashboard component is designed to show:

A single summarized value, such as total annual sales

Progress toward a defined target or goal

Whether performance is below, near, or above the target

For example, it could display $8 million in sales against a $10 million goal, making the remaining gap immediately visible.
Why the others are less suitable:

Table: Displays detailed records or summarized rows, but not goal progress visually.

Stacked Bar: Compares multiple categories and their parts.

Donut: Shows how a total is divided among categories, not progress toward a target.

The key phrase is “proximity to the total goal as a single value”, which points directly to a Gauge.
Mumbai, India

AI Explanation - verified by User3666 on: September 20, 2026
Question 27:
Correct answer: No. The answer key is correct.
Question 27 asks whether recommending Azure Multi-Factor Authentication (MFA) will ensure administrative credentials are encrypted during automated Azure deployments.

MFA adds an additional authentication factor, such as a phone notification or verification code.

It helps prevent unauthorized sign-ins, even if a password is compromised.

It does not encrypt, store, or protect credentials used by deployment processes.

A more suitable solution would be Azure Key Vault, which securely stores secrets, passwords, certificates, and keys. An automation process can retrieve the credentials from Key Vault without exposing them directly in deployment scripts or templates.
Therefore, MFA improves authentication security, but it does not meet the requirement to encrypt and protect deployment credentials.
Bradenton, United States

AI Explanation - verified by User5264 on: September 30, 2026
Question 13:
The answer key appears incorrect. I believe the best answer is C — malfunction occurring before the end of the device’s service life.
Under GHTF medical-device vigilance principles, a malfunction that occurs during the stated service life can indicate a device deficiency and is generally reportable if it caused, or could cause, death or serious injury.
The other options describe recognized situations that may exempt an event from reporting:

Deficiency found before patient use: usually does not require an adverse-event report because no patient exposure occurred.

Event caused solely by the patient’s condition: may not be reportable if the device did not contribute.

Malfunction protection operated correctly: generally exempt when the device’s safety mechanism worked as intended and prevented harm.

The key distinction is that “before the end of service life” is not an exemption; it makes the malfunction more significant.
Nanjing, China

AI Explanation - verified by User6439 on: September 09, 2026
Question 28:
Correct answers: C. Honeypots and E. DNS sinkhole
These are both active detection or deception controls that can reveal attackers after they enter a network:

Honeypots: Deliberately vulnerable or attractive systems designed to lure attackers. Legitimate users should not access them, so activity on a honeypot is a strong indicator of compromise.

DNS sinkholes: Redirect requests for known malicious domains to a controlled internal system instead of allowing the connection. This can identify infected hosts attempting to contact command-and-control infrastructure.

Why the others are incorrect:

Tokenization: Replaces sensitive data with non-sensitive tokens; it protects data but does not primarily detect attackers.

CI/CD: Automates software development and deployment processes.

Threat modeling: Identifies potential threats and weaknesses before or during system design.

Data obfuscation: Makes data harder to understand, but it is not an attacker-detection method.

The key distinction is that honeypots and DNS sinkholes can expose suspicious activity from already-compromised systems.
Amsterdam, The Netherlands

AI Explanation - verified by User5603 on: September 29, 2026
Question 13:
Correct answer: No
The proposed solution does not meet the requirement.

Azure Machine Learning Studio is designed to build, test, train, and deploy machine-learning models, including predictive analytics.

Azure Cosmos DB is a globally distributed NoSQL database. It can store data used by an AI solution, but it is not the primary service for developing and deploying predictive models.

Therefore, the appropriate recommendation is Azure Machine Learning Studio, as shown in Question 15.

The answer key’s B — No is correct.
Rome, Italy

AI Explanation - verified by pikej74485 on: September 21, 2026
Question 192:
Correct answers: A and C
The developer needs to obtain the record type ID dynamically instead of hardcoding it.

A — Use getRecordTypeInfosByDeveloperName()

Describe information can retrieve record type metadata by its Developer Name:

apex Id rtId = Schema.SObjectType.Account .getRecordTypeInfosByDeveloperName() .get('Business_Account') .getRecordTypeId();

C — Query the RecordType object

A SOQL query can retrieve the ID using the record type’s name:

apex RecordType rt = [ SELECT Id FROM RecordType WHERE SObjectType = 'Account' AND Name = 'Business Account' LIMIT 1 ];

Why the others are wrong:

B: An outbound SOAP call is unnecessary and inefficient.

D: Hardcoding an ID is not dynamic, and IDs can differ between orgs.

The answer key’s A and C is correct. Note that the method in A uses the record type’s Developer Name, while the SOQL example can filter by its display Name.
Chennai, India

AI Explanation - verified by User1823 on: September 23, 2026
so the answer is NNY
Yes — NNY is correct if User1’s department is Engineer, not Engineering.

Box 1: No — The rule requires user.department to equal Engineering. Engineer does not match, so User1 is not in AU1. Admin1 cannot reset User1’s password.

Box 2: No — Admin1’s role is scoped to AU1 and cannot manage users outside that AU.

Box 3: Yes — Admin2 is a Global Administrator and can reset User3’s password.

The issue is not capitalization. Engineering and Engineer are different department values.
Singapore, Singapore

AI Explanation - verified by User5838 on: September 08, 2026
Question 21:
Correct answer: B — Validating that assets are protected according to the assigned classification.
The IS auditor’s role is independent assurance, not ownership of the classification process. The auditor evaluates whether management’s controls are working as intended.

A — Securing information assets: This is the responsibility of management and operational/security teams.

B — Validating protection: Correct. The auditor checks whether controls—such as access restrictions, encryption, retention, and handling procedures—match the asset’s classification.

C — Ensuring alignment with regulations: Management and legal/compliance functions typically establish classification requirements; the auditor may assess compliance but does not primarily define alignment.

D — Defining classification levels: This is a management responsibility based on business needs, risk, and regulatory obligations.

A useful exam principle is: management establishes policies and classifications; the auditor independently evaluates whether they are appropriate and implemented effectively.
Kampala, Uganda

AI Explanation - verified by de_jong_patri58 on: September 29, 2026
Question 143:
Question 143 depends entirely on the relationship diagram and table details in the exhibit, but the image is not available here. Therefore, I can’t reliably identify which dropdown selections are correct, and the answer key’s “A” is insufficient because hotspot/dropdown questions usually have multiple selections.
For this type of Power BI question, inspect:

Relationship cardinality:

- 1:* means one row on one side relates to many rows on the other. - 1:1 means each side has at most one matching row.

Filter direction:

- Single allows filters to flow in one direction. - Both allows filters to flow in both directions.

Active versus inactive relationships: only active relationships automatically propagate filters.

Blank or unmatched values: a fact-table value without a matching dimension row can create the model’s blank/unknown member.

Uniqueness: the “one” side must contain unique values; duplicate keys generally belong on the “many” side.

Please provide the exhibit or type out the two table names, columns, relationships, and dropdown statements, and I can work through each selection precisely.
Hendrik-Ido-Ambacht, The Netherlands

AI Explanation - verified by User4228 on: October 02, 2026
Question 46:
Correct answer: B. Captive portal
A captive portal redirects users to a web page before granting internet access. The coffee shop can require customers to enter a receipt number or other purchase information on that page.
Why the others are less suitable:

WPA3: Secures wireless traffic but does not normally verify whether someone has paid.

PSK: A shared Wi-Fi password gives access to anyone who knows it; it cannot easily validate individual receipts.

IEEE 802.1X: Provides user/device authentication, commonly through an authentication server, but is excessive and not designed specifically for a simple receipt-based guest-access workflow.

Exam clue: When users must accept terms, enter a code, or authenticate through a browser before accessing the network, select captive portal.
Jeddah, Saudi Arabia

AI Explanation - verified by mapulengkoetlisi on: October 01, 2026
Question 114:
Expected answer: A — Sell long-term investments and use the proceeds to reduce the bank overdraft.
The business is tying up funds in a bank overdraft, which is short-term finance. Selling a long-term investment releases cash that can be used to reduce this overdraft, lowering reliance on short-term borrowing and the associated finance cost.
Why the others are unsuitable:

B: Extending credit to customers increases receivables, so more cash is tied up in working capital.

C: Replacing obsolete inventory does not reduce the overall inventory investment; it simply changes its composition.

D: Paying suppliers earlier reduces payables. This uses cash and therefore increases the funds tied up in working capital.

Technical note: In a strict accounting calculation, repaying an overdraft reduces current liabilities and can increase net working capital. However, the question is using “investment in working capital” in the practical cash-management sense: reducing the need for short-term finance. Therefore, A is the intended answer.
Maseru, Lesotho

AI Explanation - verified by User6625 on: October 06, 2026
Question 92:
Answer: True (A).
Snowflake automatically collects and maintains micro-partition metadata for table columns. This can include values such as:

Minimum and maximum values

Number of distinct values

NULL information

Other metadata used for pruning

The Global Services Layer manages metadata and coordinates services such as query optimization. When a query includes a filter, Snowflake uses this metadata to determine which micro-partitions can be skipped—known as micro-partition pruning.
For example, if a micro-partition contains dates only from January 1–10, Snowflake can avoid scanning it for a query filtering on dates in February. This reduces the amount of data read and improves performance.
New Delhi, India

AI Explanation - verified by User4146 on: September 14, 2026
Question 19:
Correct answer: Operating System
Use Group Policy Preferences item-level targeting with the Operating System condition. Configure the preference item to apply only when the computer runs a Windows Server operating system, which includes the member servers and excludes:

Domain controllers, because the requirement specifically excludes them. However, note that both member servers and domain controllers run Windows Server, so OS targeting alone cannot distinguish them unless the targeting option allows selecting the relevant server role/version. In the usual exam interpretation, target the applicable server OS category.

Client computers, because they run a client Windows operating system.

The other GPO settings in GPO1 continue to apply normally because item-level targeting affects only the specific preference item.
Why the other choices are less suitable:

Domain: Targets membership in a domain, not the computer’s operating-system type.

Security Group: Would require creating and maintaining a group containing all member servers, increasing administrative effort.

Environment Variable: Not designed to reliably identify member servers.

The key concept is that item-level targeting controls individual Group Policy Preference items, while the rest of the GPO remains unaffected.
Mumbai, India

AI Explanation - verified by User3241 on: September 25, 2026
Question 101:
Correct answer: D. Due diligence
The analyst is evaluating a SaaS vendor before the organization adopts its service. Requesting a SOC 2 report helps determine whether the vendor has appropriate controls for security, availability, confidentiality, privacy, and processing integrity.

Due diligence: Investigating and evaluating a third party before entering a business relationship.

Attestation: An independent auditor’s examination and formal report—such as the SOC 2 report itself. The analyst is reviewing the attestation, not performing it.

Internal audit: Examines the organization’s own processes and controls.

Penetration testing: Actively tests systems for exploitable vulnerabilities.

The answer key’s D is correct.
Atlanta, United States

AI Explanation - verified by User1878 on: September 21, 2026
Question 191:
The answer key shows D (policy perspective), but I believe the better answer is C: risk perspective.
Senior management is most likely to support information security governance when it is presented in terms of:

Business risks

Potential financial, operational, legal, or reputational impact

How governance reduces risk to organizational objectives

How much risk the organization is willing to accept

A policy perspective focuses on rules and requirements, which may be important but is less compelling to executives. Policies are mechanisms for managing risk; they are not usually the primary business justification for governance.
Exam technique: When a question asks how to gain senior-management support, favor language connecting security to business objectives, risk, and organizational impact, rather than technical controls or policies.
North Shields, United Kingdom

AI Explanation - verified by n.brahm85b on: September 13, 2026
Question 399:
Correct answer: C. Right-to-audit clause
A right-to-audit clause in a vendor contract gives the organization permission to inspect or assess the vendor’s:

Security controls

Processes and procedures

Compliance evidence

Performance against contractual requirements

This is especially important for third-party risk management because the organization remains responsible for understanding how a service provider protects its data and systems.
Why the others are less appropriate:

Service-level agreement (SLA): Defines expected service performance, such as uptime and response times.

Memorandum of agreement (MOA): Documents a general agreement between parties, but does not necessarily provide audit rights.

Supply chain analysis: Identifies risks across suppliers and dependencies, but is not a contractual mechanism for reviewing vendor controls.

Cambridge, United Kingdom

AI Explanation - verified by User8210 on: September 24, 2026
Question 8:
Correct answer: LLDP
LLDP (Link Layer Discovery Protocol) lets network devices advertise information about themselves to directly connected devices. It can reveal details such as:

The connected switch

The switch’s port/interface

Device and port descriptions

Sometimes VLAN or management information

Because the technician’s laptop works when connected to the same port as the VoIP handset, the physical port is likely functional. The technician can use LLDP information to identify exactly which switch and interface that port connects to.
Why the others are incorrect:

IKE: Establishes security associations for IPsec VPNs.

VLAN: Defines logical network segmentation; it does not identify a physical switch port.

netstat: Displays local network connections and statistics, not the upstream switch and port.

Manila, Philippines

AI Explanation - verified by prvt357 on: September 23, 2026
Question 5:
Correct answers: A — Tabs and B — Pipes.
The Field Extractor (FX) can use supported delimiters to split a consistently structured event into separate fields. Tabs and pipe characters are common examples:

text user<TAB>action<TAB>status

or:

text user|action|status

The extractor can then identify the values between those delimiters and create field extractions.

Colons: Although colons commonly appear in log data, they are not a supported delimiter choice in the FX workflow described by this exam question.

Spaces: Spaces are not treated as a supported delimiter for this extraction method; ordinary text often contains variable spacing.

The key distinction is that FX’s delimiter-based mode is separate from writing a custom regular expression, where you could explicitly match characters such as :.
Providence, United States

AI Explanation - verified by User7357 on: October 01, 2026
Question 34:
Correct answer: C — periodic review of alignment with business management goals.
Senior management is most likely to support information security when they see that it continuously helps achieve business objectives, such as reducing business risk, enabling new services, or meeting strategic requirements.

A: CEO-sponsored formal policy — demonstrates executive support, but sponsorship at one point in time may not sustain commitment.

B: Security awareness training — primarily improves employee behavior, not senior management commitment.

C: Periodic alignment reviews — ongoing reviews show that security remains relevant, supports business priorities, and uses resources appropriately.

D: Senior management signoff on the strategy — useful for governance and accountability, but signoff is generally a one-time event.

The exam emphasis is that security must remain aligned with business goals, rather than operate as an isolated technical function.
Bacoor, Philippines

AI Explanation - verified by ajaykamath69055 on: September 22, 2026
Question 1:
Correct answer: Gold
The Gold layer is the business-ready layer in the medallion architecture. It typically contains curated, aggregated, and modeled data designed for reporting and analysis.

Bronze: Raw ingested data

Silver: Cleaned, validated, and transformed data

Gold: Business-level data for analytics, dashboards, and reporting

Dashboards are not a medallion layer; they are a presentation tool that may use Gold-layer tables as their data source.
Chiyoda City, Japan

AI Explanation - verified by User6020 on: September 23, 2026
Meaning of severity
Severity means the size or seriousness of the impact if a risk occurs.
In risk management:

Frequency/likelihood = how often or how likely the risk is to occur.

Severity/impact = how damaging or costly the consequences would be.

For example:

A minor equipment fault occurring frequently may have high frequency but low severity.

A major cyberattack occurring rarely may have low frequency but high severity.

A risk that happens often and causes substantial losses has high frequency and high severity.

Maseru, Lesotho

AI Explanation - verified by nikhillogix on: September 17, 2026
Question 31:
Correct answer: C — Use the GitHub Copilot settings in the user interface to exclude files.
GitHub Copilot Business supports content exclusions, which are configured through GitHub’s Copilot settings. An organization administrator can define repositories or file paths that Copilot should not use for suggestions or as contextual information.
Why the other options are incorrect:

A — .gitignore: Controls Git tracking; it does not configure Copilot exclusions.

B — copilot.ignore: This is not the standard GitHub Copilot Business exclusion mechanism.

D — Renaming files: Adding _no_copilot has no recognized effect.

Remember the distinction: .gitignore affects Git, while Copilot content exclusions are managed through Copilot/organization settings.
Everett, United States

AI Explanation - verified by grayme9725 on: September 17, 2026
Question 202:
Correct answer: D — Modify the Display settings for the host pool.
App1 requires a fixed desktop resolution of 1280 × 1024. Azure Virtual Desktop lets you configure RDP display properties on the host pool, including the desktop width and height. Set:

desktopwidth:i:1280

desktopheight:i:1024

This applies the required resolution when users connect to the session hosts.
Why the other options are incorrect:

Connection information: Controls connection-related settings, not the desktop resolution.

Scaling plan: Controls when session hosts start, stop, or scale based on demand.

Session behaviour: Controls behavior such as disconnect or logoff handling.

Display settings: Specifically controls RDP display properties, making it the appropriate choice.

The answer key’s conclusion (D) is correct, but its explanation is misleading: it says to change the resolution directly on each session host. The question is asking for a host-pool configuration, so the relevant action is to modify the host pool’s Display settings/RDP properties.
Paris, France

AI Explanation - verified by User5302 on: September 09, 2026
Question 77:
Correct answer: C. Channel configuration
Using multiple memory channels—such as dual-channel or quad-channel—allows the memory controller to access multiple RAM modules in parallel. This increases memory bandwidth, which is the amount of data that can be transferred per second.
Why the others are not best:

Error correction (ECC): Improves data reliability but does not maximize bandwidth.

RAM voltage: Increasing voltage may affect stability or speed, but it is not the primary method for increasing module bandwidth.

Physical module size: Refers to the capacity or form factor of the RAM, not its data-transfer bandwidth.

For a gaming system, install compatible modules in the motherboard’s recommended paired slots to enable dual-channel operation. Higher channel counts depend on the platform and motherboard.
Johannesburg, South Africa

AI Explanation - verified by User8102 on: September 29, 2026
Question 1:
I can explain the reasoning, but the simulation’s device diagram and answer image aren’t visible here, so I can’t verify the exact device placement labeled A.
The correct setup should follow these principles:

UPS battery-backed outlets: Connect only essential devices needed during an outage:

- Computer - Monitor - Network equipment, such as the modem/router, if cloud documents must remain accessible

Surge-protector-only outlets: Connect nonessential devices, especially the printer. Printing does not need to continue while you are saving work and shutting down.

UPS power source: Plug the UPS directly into a wall outlet.

Surge protector power source: Plug it directly into a wall outlet as well. Do not normally plug a surge protector into the UPS, because that creates a daisy chain and can overload the UPS.

The print job continued because the printer likely still had power from the UPS, while the computer or display could no longer be used. To maximize runtime, remove high-power, nonessential devices such as the printer from the UPS. If you describe the devices and outlet choices shown in the simulation, I can map each one precisely.
Lilongwe, Malawi

AI Explanation - verified by User3564 on: September 09, 2026
Question 12:
Answer: Standard
Why:

Custom domain: miami.weyland.com requires a paid App Service tier; Free and Shared are unsuitable.

Two instances: Standard supports scaling to multiple instances.

SSL: Standard includes SSL support.

12 GB storage: Basic provides only about 10 GB, so it does not meet the requirement. Standard provides substantially more storage.

Cost minimization: Standard is the lowest tier among the choices that satisfies all requirements.

The answer key’s A (Standard) is correct.
Cape Town, South Africa

AI Explanation - verified by User9108 on: September 28, 2026
Question 53:
Correct answers: A and E

A. Remove rows where Sales[Status] is Canceled

The analysis uses only finished sales, so canceled transactions do not contribute to the report. Filtering them out in Power Query reduces the number of rows loaded and processed.

E. Remove Sales[Canceled Date]

This column is relevant only to canceled transactions, which are removed. Since it is not used in the analysis, deleting it reduces the model’s column storage.
Why the others are less suitable:

B: Removing Sales_Date would remove information users need—the date portion.

C: Changing Delivery_Time to Integer could alter its meaning or precision and is not necessarily safe.

D: Splitting the date/time column creates additional columns rather than simply removing unnecessary data.

Hendrik-Ido-Ambacht, The Netherlands

AI Explanation - verified by hoodaanu06 on: September 27, 2026
Question 102:
Correct answer: B — Set up Dynamic Forms to conditionally show data.
Why:

Marketing users: Dynamic Forms can show all fields.

Support users: Field visibility rules can display only the Support preference fields on the record page.

Reporting: Both profiles can still report on all fields because Dynamic Forms controls page visibility, not the underlying field access.

Why the other options are unsuitable:

A — Two record types and page layouts: Page layouts can control field placement and editability, but they are less flexible for conditional field visibility and would not be the best fit here.

C — Muting permission set: Permission-set muting is used with permission-set groups; it does not conditionally hide fields on a page.

D — Field-Level Security: FLS would remove field visibility at the security level. If fields are hidden by FLS, users generally cannot report on or access those fields, conflicting with the requirement that both users report on all data.

Exam takeaway: Use Dynamic Forms when fields should be conditionally displayed on Lightning record pages while remaining available for reporting.
Toronto, Canada

What the Certified JavaScript Developer I Exam Tests and How to Pass It

The Salesforce Certified JavaScript Developer I exam is designed for professionals who possess a solid foundation in JavaScript and are looking to validate their expertise within the Salesforce ecosystem. This certification is primarily intended for developers who build applications using Lightning Web Components (LWC) and other JavaScript-based technologies within the Salesforce platform. Employers and hiring managers in the Salesforce ecosystem look for this credential because it demonstrates that a candidate understands not only the core syntax of the language but also how to apply it effectively in a professional, enterprise-grade environment. By passing this certification exam, you prove that you can write clean, efficient, and maintainable code that adheres to industry standards, which is essential for maintaining complex Salesforce implementations. This certification serves as a benchmark for technical proficiency, ensuring that developers can handle the unique challenges of client-side and server-side JavaScript development as required by modern Salesforce projects.

Beyond the technical validation, holding this certification signals to potential employers that you are committed to professional growth and have a deep understanding of the tools used to extend Salesforce functionality. The role of a JavaScript developer in this context often involves bridging the gap between user interface requirements and backend data processing, making this a critical function for any organization heavily invested in the Salesforce platform. As companies continue to rely on custom-built components to drive their business processes, the demand for certified professionals who can navigate the complexities of the JavaScript language remains high. Achieving this certification is a significant milestone for any developer, as it provides a standardized way to showcase your skills to peers, clients, and prospective employers in a competitive job market. It is an investment in your career that reflects a high level of dedication to mastering the specific technical requirements of the Salesforce certification landscape.

What the Certified JavaScript Developer I Exam Covers

The exam evaluates your comprehensive knowledge across several critical domains, starting with the fundamental building blocks of the language such as Variables, Types, and Collections. You will be expected to demonstrate a clear understanding of how to manage data effectively, which is a prerequisite for writing robust applications. The exam also tests your ability to work with Objects, Functions, and Classes, which are the primary structures used to organize code and implement object-oriented programming patterns in JavaScript. Furthermore, the exam covers Browser and Events, requiring you to understand how JavaScript interacts with the Document Object Model (DOM) and how to manage user interactions through event handling. These practice questions are designed to mirror the practical scenarios you will encounter, ensuring you are prepared to handle real-world development tasks. Additionally, the exam delves into Debugging and Error Handling, which is vital for maintaining application stability, as well as Asynchronous Programming, which is essential for handling network requests and non-blocking operations. Finally, the curriculum includes Server Side JavaScript and Testing, ensuring that you can write code that is not only functional but also reliable and testable in a professional development lifecycle.

Among these topics, Asynchronous Programming often presents the most significant challenge for candidates because it requires a deep conceptual shift from synchronous, linear execution to event-driven, non-blocking logic. You must demonstrate a thorough understanding of how promises, async/await syntax, and the event loop function to manage operations that do not complete immediately, such as API calls or database queries. This area is technically demanding because it requires you to anticipate potential race conditions, handle promise rejections gracefully, and ensure that your code remains readable and maintainable despite its complexity. Candidates who struggle here often do so because they attempt to apply synchronous mental models to asynchronous problems, which leads to bugs that are difficult to debug and reproduce. Mastering this domain is essential, as modern Salesforce development relies heavily on asynchronous patterns to provide a responsive user experience, and our practice questions provide the necessary depth to help you internalize these complex concepts.

Are These Real Certified JavaScript Developer I Exam Questions?

Our platform provides access to practice questions that are sourced and verified by the community, consisting of IT professionals and recent test-takers who have sat for the actual exam. Because these questions are contributed by individuals who have experienced the exam environment firsthand, our questions reflect what appears on the real exam in terms of difficulty, style, and subject matter coverage. We prioritize the "community-verified" aspect of our content, meaning that every item has been reviewed and validated by peers to ensure accuracy and relevance to the current exam objectives. If you have been searching for Certified JavaScript Developer I exam dumps or braindump files, our community-verified practice questions offer something more valuable, each question is verified and explained by IT professionals who recently passed the exam. We do not provide leaked or confidential content, but rather a high-quality, community-driven resource that helps you prepare for the exam by simulating the actual testing experience.

The community verification process is the cornerstone of our platform's reliability, as it involves a continuous cycle of peer review and feedback. When a user encounters a question, they have the opportunity to discuss the answer choices, flag any content that seems ambiguous, and share context from their own recent exam experience. This collaborative environment ensures that the explanations are not just technically correct but also provide the necessary insight into why a specific answer is preferred over others in a testing scenario. By engaging with these discussions, you gain a better understanding of the nuances of the exam, which is far more effective than simply memorizing answers. This collective intelligence is what makes our practice questions a trusted resource for your exam preparation, as it allows you to learn from the successes and challenges of those who have already navigated the certification process.

How to Prepare for the Certified JavaScript Developer I Exam

Effective exam preparation requires a balanced approach that combines theoretical study with hands-on practice in a real or sandbox environment. You should prioritize building your own projects or modifying existing Lightning Web Components to see how JavaScript concepts like classes, modules, and asynchronous functions behave in a live Salesforce environment. Relying solely on official documentation is a good start, but you must also actively apply what you read to solidify your understanding of the language's syntax and behavior. Every practice question includes a free AI Tutor explanation that breaks down the reasoning behind the correct answer, so you understand the concept, not just the answer. This AI Tutor acts as a personalized study companion, helping you identify gaps in your knowledge and providing detailed explanations that clarify difficult topics, which is crucial for long-term retention and success on the certification exam.

A common mistake candidates make when preparing for this certification exam is relying too heavily on rote memorization rather than focusing on conceptual understanding. The exam is designed to test your ability to apply knowledge to scenario-based questions, meaning you must understand the "why" behind the code, not just the syntax. Another frequent pitfall is neglecting time management during your study sessions, which can lead to poor performance on the actual exam when you are under pressure to answer multiple questions within a limited timeframe. To avoid these issues, you should create a structured study schedule that allows you to revisit difficult topics multiple times and simulate the exam environment by timing your practice sessions. By focusing on deep comprehension and consistent practice, you will be better equipped to handle the scenario-based questions that define the Salesforce certification experience.

What to Expect on Exam Day

On the day of your exam, you should be prepared for a professional testing environment, whether you are taking the exam at a physical testing center or through an online proctored format. The exam typically consists of multiple-choice and scenario-based questions that require you to apply your knowledge of JavaScript to specific Salesforce development challenges. You will have a set amount of time to complete the exam, and it is important to manage your pace carefully, as some questions may require more time to analyze than others. The exam is administered by a third-party testing provider, such as Pearson VUE, which ensures a secure and standardized testing experience for all candidates. You should arrive early or log in ahead of time to ensure that your identification and technical setup are ready, allowing you to focus entirely on the exam content without unnecessary distractions.

The structure of the exam is designed to test your practical application of skills, so you should expect questions that present a problem and ask you to select the most efficient or syntactically correct solution. While the exact number of questions and the passing score can vary, the core expectation remains the same: you must demonstrate a high level of proficiency across all the official exam topics. It is normal to feel some pressure during the exam, but having prepared with high-quality practice questions will help you remain calm and focused. Remember to read each question carefully, as small details in the code snippets or the scenario description can change the correct answer. By maintaining a steady pace and applying the knowledge you have gained through your study, you can approach the exam with confidence and demonstrate your readiness for the certification.

Who Should Use These Certified JavaScript Developer I Practice Questions

These practice questions are intended for developers who have experience with JavaScript and are looking to formalize their skills with a recognized Salesforce certification. Typically, candidates should have some hands-on experience with web development, specifically with JavaScript, and a desire to apply those skills within the Salesforce platform. Whether you are a junior developer looking to validate your entry-level skills or an experienced professional aiming to demonstrate your expertise to current or future employers, this certification exam is a valuable step in your career progression. The goal is to provide a reliable resource for anyone serious about their exam preparation, helping you bridge the gap between your current knowledge and the requirements of the certification. By using these resources, you are taking a proactive step toward achieving a credential that is respected throughout the industry.

To get the most out of these practice questions, you should treat each one as a learning opportunity rather than just a test of your current knowledge. Do not simply read the answer; engage with the AI Tutor explanation to understand the underlying logic, and read the community discussions to see how other professionals approach the same problem. If you get a question wrong, flag it and revisit it later to ensure that you have truly mastered the concept and are not just memorizing the correct option. This iterative process of testing, reviewing, and learning is the most effective way to build the confidence needed to pass the certification exam. Browse the questions above and use the community discussions and AI Tutor to build real exam confidence.

AI Tutor 👋 I’m here to help!

Salesforce Certified JavaScript Developer I Exam Prep Salesforce Certified JavaScript Developer I (Page 14 )

QUESTION: 36

QUESTION: 37

QUESTION: 38

QUESTION: 39

QUESTION: 40

What the Certified JavaScript Developer I Exam Tests and How to Pass It

What the Certified JavaScript Developer I Exam Covers

Are These Real Certified JavaScript Developer I Exam Questions?

How to Prepare for the Certified JavaScript Developer I Exam

What to Expect on Exam Day

Who Should Use These Certified JavaScript Developer I Practice Questions

Salesforce Certified JavaScript Developer I Exam Prep
Salesforce Certified JavaScript Developer I (Page 14 )