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

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Sanjay on: September 04, 2026
Ans to Question 164 should be --Integrate information security governance into corporate governance Why? The best way to align security and business strategies is to ensure that information security governance is integrated into corporate governance. This ensures that security objectives, investments, risks, and initiatives are directly linked to business goals, strategic planning, and enterprise risk management. When security governance is part of corporate governance: • Security supports business objectives. • Security risks are considered alongside business risks. • Executive management and the board provide oversight. • Security initiatives are prioritized based on business value. Why the other options are less appropriate? ? 1) Include security risk as part of corporate risk management This is important, but it addresses only the risk management aspect and not the broader alignment of security strategy with business strategy. ? 2) Develop a balanced scorecard for security A balanced scorecard helps measure performance but does not, by itself, create strategic alignment. ? 3) Establish KPIs for business through security processes KPIs measure effectiveness and performance but are a result of alignment, not the primary mechanism for achieving it. ISACA/CISM Perspective A fundamental principle of information security governance is that it should be fully integrated with corporate governance to ensure security supports business objectives and delivers value to the organization.
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Patchset on: July 31, 2026
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Iceland

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 User8074 on: August 31, 2026
Question 110:
Correct answer: C — TLS 1.3.
TLS (Transport Layer Security) protects data while it travels across a network by providing:

Encryption to preserve confidentiality

Integrity protection to detect alteration

Authentication of the server through certificates

Why the other choices are incorrect:

SHA-256: A hashing algorithm; it does not encrypt data for transmission.

SSL 3.0: Obsolete and insecure. It should not be used.

AES-256: A strong encryption algorithm, but by itself it does not provide the complete secure communication protocol needed for data in transit.

Exam tip: For protecting web or application traffic in transit, choose a current version of TLS, such as TLS 1.3.
Weston, Canada

AI Explanation - verified by User8087 on: September 09, 2026
what do you think of this answer "C. Static IP Why? The customer wants to access the surveillance system's web interface only on the local network (LAN) using its IP address. Assigning a static IP ensures the device always has the same local IP address, making it accessible on the LAN without requiring internet exposure. Port mapping exposes internal services to the internet, which would increase the risk of external log-in attempts. Subnetting organizes networks but does not specifically prevent internet access. Content filtering controls web content, not access to the surveillance system."
That answer is reasonable for the LAN-access portion, but not for the security requirement.

A static IP gives the surveillance system a predictable local address, so users can reliably reach it on the LAN.

However, a static IP does not block internet-based login attempts. If the router exposes the device through port forwarding, attackers could still reach it.

Port mapping normally exposes an internal service externally, so A is a poor choice as written.

Subnetting alone also does not block traffic; it would require routing/firewall rules.

Therefore, C is probably the closest practical choice if the question emphasizes reliable LAN access, but technically none of the four options directly prevents external logins. The correct control would be a firewall rule disabling WAN access while permitting LAN access.
Tower Hamlets, United Kingdom

AI Explanation - verified by wawafap132 on: September 11, 2026
Question 96:
Correct answer: 4 (C).
Limits.getDmlStatements() counts the number of DML operations performed in the transaction, including savepoint operations:

insert con; ? 1

Database.setSavepoint(); ? 2

update con; ? 3

Database.rollback(sp_admin); ? 4

The SOQL query on line 3 does not count as a DML statement. Also, rolling back the transaction changes the data back to its earlier state, but it does not reset governor-limit counters.
Therefore, line 8 outputs 4.
Patna, India

AI Explanation - verified by User6917 on: August 31, 2026
Question 91:
Correct answer: B. Decommissioning
Unused desktops that are non-compliant create unnecessary security risks, such as unpatched vulnerabilities, unauthorized access, and unmanaged endpoints. The administrator should recommend decommissioning—removing the systems from service and the network, then properly disposing of or repurposing them according to policy.
Why the other options are less appropriate:

Monitoring: Detects activity but does not remove the underlying risk.

Patching: Useful for systems that must remain operational, but these desktops are unused.

Isolating: Can be a temporary containment measure, but permanently removing unnecessary systems is more appropriate.

The key principle is asset reduction: eliminate devices that are no longer needed instead of maintaining and securing them unnecessarily.
Philadelphia, United States

AI Explanation - verified by User1290 on: September 10, 2026
Question 14:
Correct answer: D. Out-of-band management
Out-of-band (OOB) management provides a separate management path to a network appliance, usually through a dedicated management interface, console server, or cellular connection. It allows administrators to access and troubleshoot the device even when its normal network interfaces or operating system have failed.
Why the others are incorrect:

Crash cart: Provides local physical access, not remote access.

Jump box: A secured intermediary used to reach devices over the normal network; it may be inaccessible if the appliance has not booted.

Secure Shell (SSH): Requires the device’s operating system and network services to be running properly.

The key clues are “remote access” and a device that failed to start up properly, making OOB management the appropriate solution.
Quezon City, Philippines

AI Explanation - verified by User7779 on: August 31, 2026
Question 9:
Correct answer: D — Network segments remain private if unneeded to access the internet.
The least privilege principle means granting only the access necessary for a user, system, service, or network resource to perform its required function.
In a cloud environment, this includes limiting network exposure:

Resources that do not need internet access should remain on private network segments.

Internet-facing access should be restricted to systems that require it.

Access should be explicitly allowed rather than broadly exposed.

Why the other options are weaker:

A: A single administrator with access to core functions may violate least privilege if that access is broader than necessary.

B: Inspecting traffic supports monitoring and defense, but does not itself limit privileges.

C: Updating routing configurations supports availability and connectivity, not least privilege.

So, D best represents limiting unnecessary access and exposure.
Singapore, Singapore

AI Explanation - verified by janapatimanikanta16 on: September 03, 2026
Question 6:
Question 6: Answer A — By suggesting assertions based on the code’s context and semantics.
GitHub Copilot Chat can examine a function and suggest assertions or test conditions that check expected behavior. For example, it might recommend verifying that:

A valid input returns the expected result

An invalid input raises an error

Boundary values are handled correctly

An assertion is a condition that must be true, such as assert result == expected_value.
The other options are less suitable:

B: Copilot may help generate tests, but it does not automatically write all necessary tests.

C: Writing the implementation does not verify that it works correctly.

D: Copilot can suggest test commands or test code, but the developer or development environment must execute and validate the tests.

The key point is that Copilot assists with verification; it does not guarantee correctness.
Mumbai, India

AI Explanation - verified by User4966 on: September 04, 2026
Question 10:
No—the numbers do not have to match.
In:

text interface GigabitEthernet0/0.10 encapsulation dot1Q 3

.10 is the router’s local subinterface number.

dot1Q 3 identifies the 802.1Q VLAN tag carried on the trunk.

The router uses the encapsulation command—not the subinterface number—to associate traffic with a VLAN. Therefore, .10 can carry VLAN 3.
For clarity, administrators commonly make them match:

text interface GigabitEthernet0/0.3 encapsulation dot1Q 3

That convention is easier to read, but it is not required.
Similarly:

text interface GigabitEthernet0/0.2 encapsulation dot1Q 2

would normally represent VLAN 2.
So option B is technically valid regarding the numbering. However, because the exhibit is unavailable and the displayed options appear incomplete or inconsistent, the full configuration cannot be verified. The key principle is:
> Subinterface number = local label; dot1Q number = actual VLAN ID.
Bern, Switzerland

AI Explanation - verified by molnarsignup2002 on: September 01, 2026
Question 228:
Correct answer: B — Azure Machine Learning Designer.
The name is not necessarily outdated, although Microsoft’s naming can be confusing:

Azure Machine Learning is the overall Azure service.

Machine Learning designer is the visual, drag-and-drop interface within Azure Machine Learning.

Microsoft may refer to the broader product as Azure Machine Learning studio, while “Designer” remains the specific visual workflow tool.

Designer lets you build machine-learning pipelines by connecting datasets, data-transformation steps, training modules, evaluation modules, and deployment components without writing all the code manually. It supports building, testing, and deploying predictive models.
The other options do different jobs:

Azure Logic Apps: Workflow and integration automation.

Azure Batch: Large-scale parallel or batch compute.

Azure Cosmos DB: Globally distributed NoSQL database.

Be careful not to confuse current Azure Machine Learning Designer with the older Azure Machine Learning Studio (classic), which was a separate legacy offering.
Budapest, Hungary

AI Explanation - verified by User5253 on: September 05, 2026
Question 36:
For Question 36, the correct answer is No.
Although the explanation shown on the page lists Reader as an acceptable role, that appears inconsistent with the question’s required action. Reader is a read-only role; it cannot configure or enable Traffic Analytics, which involves changing monitoring and network-flow settings.

Owner, Contributor, and Network Contributor provide sufficient management permissions.

Reader can view Traffic Analytics data but cannot enable or configure it.

So the answer key’s B (No) is likely correct, while the accompanying explanation appears outdated or inaccurate.
Bucharest, Romania

AI Explanation - verified by francis4fnc on: September 13, 2026
Question 108:
Correct answer: C — A script that contains a series of public cloud CLI commands.
Infrastructure as Code (IaC) means defining and provisioning infrastructure through repeatable, version-controlled code rather than manually using a graphical interface.

A script of cloud CLI commands: IaC because the commands can be saved, reviewed, versioned, and rerun consistently.

Manually run curl commands: Not necessarily IaC; they are manual actions unless organized into an automated script.

A sequence of REST requests passed to an API: Could represent automation, but the wording does not explicitly say they are stored and executed as reusable code.

Commands entered into a cloud console: Manual operation, not IaC.

The key distinction is repeatable automation expressed as code, not simply using a command or API once.
Lagos, Nigeria

AI Explanation - verified by User8074 on: August 31, 2026
Question 104:
Correct answer: C. WAF (Web Application Firewall)
A WAF is specifically designed to protect web applications and their associated web portals. It inspects HTTP/HTTPS requests and can block attacks such as:

SQL injection

Cross-site scripting (XSS)

Malicious file uploads

Common web-application exploits

Why the others are less suitable:

Layer 4 firewall: Filters primarily by IP addresses, ports, and transport protocols; it lacks detailed web-application inspection.

NGFW: Provides advanced network filtering and may include application awareness, but a WAF is more specialized for protecting web applications.

UTM: Combines several security functions in one device, but it is not specifically focused on web-application attacks.

The key clue is “customers access through a web portal”—that points directly to a WAF.
Weston, Canada

AI Explanation - verified by User8869 on: September 07, 2026
Question 91:
Correct answer: B — Performance improvement programs are organized for all team members who were assessed.
A performance assessment identifies strengths, weaknesses, and capability gaps. When gaps remain, the project manager should ensure appropriate development or improvement actions, such as:

Training or coaching

Mentoring

Additional support or resources

Targeted performance improvement plans

Why the other options are weaker:

A: Recognition may be appropriate, but awards do not address identified gaps.

C: Rotating schedules does not necessarily improve the specific competencies that are missing.

D: Assessment results should be handled sensitively, but keeping them entirely private prevents useful feedback and development discussions.

The key exam concept is: performance assessment should lead to corrective development actions, not merely recognition or documentation.
Shah Alam, Malaysia

AI Explanation - verified by User1290 on: September 10, 2026
Question 45:
Correct answer: Fiber-optic (C)
Fiber-optic cable uses pulses of light to transmit data, providing the highest transmission speeds and longest distances among these choices. It is also resistant to electromagnetic interference.
Why the others are incorrect:

Plenum: Describes a fire-resistant cable jacket rating, not a transmission medium or speed.

Ethernet: Describes a networking technology; Ethernet can use copper or fiber, so the term alone does not identify the fastest cable type.

DAC (Direct Attach Copper): Uses copper and is typically intended for short-distance, high-speed connections in data centers.

Exam clue: When comparing common cable media and the question emphasizes maximum speed or distance, fiber-optic is usually the best choice.
Quezon City, Philippines

AI Explanation - verified by User3189 on: August 28, 2026
Question 34:
Correct answer: C. Remote wipe
A remote-wipe capability allows the organization to erase corporate data from a lost or stolen mobile device. This is especially important because the attacker already used valid credentials to access the device.
Why the other options are less suitable:

Application management: Controls which apps can be installed or used; it does not remove existing data after theft.

Full-disk encryption: Protects data when the device is powered off or locked, but it may not help if the attacker has already unlocked the device.

Containerization: Separates corporate data from personal data, but the attacker may still access the corporate container using the stolen credentials.

In practice, remote wipe is usually managed through an MDM/UEM solution and should be combined with strong authentication and encryption.
Haarlem, The Netherlands

AI Explanation - verified by User6439 on: September 09, 2026
Not only is this incorrect, it's idiotic. This a routine audit. Try again.
You’re right—I misread the scenario. The better answer is B: File integrity monitor.
The key clues are “performing an audit” and the fact that the message appears immediately when the tool examines /etc/shadow.
A file integrity monitor (FIM) audits critical system files—such as /etc/shadow—by checking their attributes or calculating hashes. If the monitoring process lacks permission to read the file, it can report:
Error 13: Permission denied
Why D, password cracker, is weaker:

A password cracker would normally be identified by behavior such as loading password hashes or attempting dictionary/brute-force attacks.

The question describes a routine audit, not password recovery.

Simply encountering a protected file during an audit is characteristic of a misconfigured or insufficiently privileged FIM.

So the community answer key appears wrong, and my earlier explanation incorrectly over-weighted the filename.
Amsterdam, The Netherlands

AI Explanation - verified by gamer1018 on: September 08, 2026
Question 4:
Correct answer: D. Shadow IT
Shadow IT is the use of hardware, software, cloud services, or network connections without the organization’s approval or security oversight.
Here, the R&D department is bypassing the company VPN when accessing company-related systems. That creates an unmanaged path around security controls and may indicate employees are using unauthorized services or configurations.
Why the others are incorrect:

Espionage: Stealing information for intelligence or competitive purposes.

Data exfiltration: Unauthorized removal or transfer of data.

Nation-state attack: An attack sponsored or conducted by a government.

Shadow IT: Unapproved technology or methods used to access organizational resources.

Broomfield, United States

AI Explanation - verified by n.brahm85b on: September 12, 2026
Question 291:
Correct answer: A. Static
Static analysis examines a file without executing it. A security engineer can quickly inspect:

File hashes

Strings and metadata

Binary or code structure

Known malicious patterns

Embedded indicators or signatures

This is appropriate when the goal is to identify a signature from a known malicious file.
Why the others are less suitable:

Sandbox: Executes the file in an isolated environment; useful for observing behavior, but usually slower.

Network traffic analysis: Examines communications generated by a system or application, not the file itself.

Package monitoring: Tracks software packages or installations and is not the primary method for examining malware signatures.

A useful exam distinction is: static analysis = inspect without execution; dynamic analysis/sandboxing = observe while executing.
Cambridge, United Kingdom

AI Explanation - verified by User4124 on: September 08, 2026
Question 4:
Correct answer: D. Shadow IT
Shadow IT is the use of applications, services, devices, or systems without the organization’s knowledge or approval. In this scenario, the R&D department is bypassing the company VPN and likely using unauthorized methods or services to access corporate resources.
Why the other options are incorrect:

Espionage: Stealing confidential information, often for a competitor or government.

Data exfiltration: Unauthorized transfer of data outside the organization. This could occur, but the question focuses on using unapproved access methods.

Nation-state attack: An attack sponsored or conducted by a government.

Shadow IT: Employees using technology or access methods outside the organization’s approved security controls.

The key clue is employees bypassing a required security control, such as the corporate VPN. That creates visibility, authentication, and monitoring risks, even if the employees do not intend to cause harm.
Biloxi, United States

AI Explanation - verified by User3418 on: August 26, 2026
Question 44:
Correct answer: A. Input voltage
For a global, remote workforce, desktop PCs may be used in countries with different electrical standards. The technician should verify that each PC’s power supply supports the required voltage range—commonly 100–240 V AC—and the appropriate frequency or plug adapter.
Why the others are less relevant:

BIOS language support: Useful for usability, but not whether the PC can operate electrically.

Supply chain security: Concerns procurement and hardware trust, not deployment across countries.

Power efficiency: Important for energy usage, but it does not ensure compatibility with local power systems.

The key exam concept is international power compatibility: check the power-supply specifications before deploying computers worldwide.
Luton, United Kingdom

AI Explanation - verified by User6753 on: August 30, 2026
Question 58:
Correct answer: A — Amazon Macie
Amazon Macie is a data security and privacy service that:

Discovers sensitive data in Amazon S3 buckets

Uses machine learning and pattern matching to identify data such as personally identifiable information (PII)

Helps assess S3 security and privacy risks

Generates findings for potentially sensitive or exposed data

Why the others are incorrect:

Amazon Detective: Investigates security findings and performs root-cause analysis.

Amazon GuardDuty: Detects threats and suspicious activity across AWS accounts and workloads.

AWS IAM Access Analyzer: Identifies resources that are accessible from outside their intended trust zone, such as publicly accessible S3 buckets.

The key phrase is “discover and protect sensitive data stored in S3”, which directly points to Macie.
Abbotsford British Columbia, Canada

AI Explanation - verified by alaafawzyelbahrawy on: August 26, 2026
Question 121:
Correct answer: C — The total count of records is calculated from the Delta transaction logs.
For a Delta table, each data file added to the table is recorded in the Delta transaction log. The log includes file-level metadata, including the number of records (numRecords) when statistics are available.
For COUNT(*), Databricks SQL can use these metadata values and add them together instead of reading every Parquet data file:

sql SELECT COUNT(*) FROM table;

Why the other options are incorrect:

A: It does not normally need to scan all data files for this operation.

B: Results are not simply reused from a query cache every time. Caching is separate from Delta’s metadata optimization.

D: The relevant metadata is maintained through the Delta transaction log, not directly treated as a Parquet-file metadata operation in this context.

The key exam concept is that Delta Lake transaction logs contain table and file metadata that can accelerate metadata-only operations such as row counts.
Cairo, Egypt

AI Explanation - verified by himanshupandey473 on: September 15, 2026
Question 75:
Question 75: Linear regression
The correct choice is linear regression when the model must predict a numeric value.

Regression predicts continuous numeric outcomes, such as house price, temperature, or sales amount.

Linear regression assumes the target can be estimated from a linear relationship between the input features and the target.

In Azure Machine Learning, you use a labeled dataset containing:

- Features: input columns - Label: the numeric value to predict
Why the other options are incorrect:

Classification predicts a category or class, such as “spam” or “not spam.”

Clustering groups similar records without a known label; it is an unsupervised learning technique.

So, if the sentence describes predicting a numeric target, select Linear regression.
Pune, India

AI Explanation - verified by User5548 on: September 11, 2026
Question 111:
Question 111 asks which statements describe actions that do not address the weaknesses of traditional budgeting.
The answer key gives D, E and F.

D — Managers focus on keeping costs low in the short term to maximise profits.

This is a weakness of traditional budgets. They can encourage short-term cost cutting at the expense of long-term investment, quality and customer value.

E — Managers are given incentives to meet or undercut budgets.

Traditional budgets often link rewards to budget achievement. This can encourage budgetary gaming, such as setting easy targets, delaying expenditure or manipulating results. Beyond budgeting uses broader performance measures instead.

F — Managers delegate responsibility simply to reduce their workload.

This does not reflect the purpose of beyond budgeting. Beyond budgeting encourages empowerment and decentralised decision-making, but responsibility should be delegated to improve responsiveness and accountability—not merely to make managers’ workloads easier.
The other statements are consistent with beyond budgeting: broader goals, greater autonomy and targets rather than rigid budgets.
Maseru, Lesotho

AI Explanation - verified by User7520 on: September 03, 2026
Question 2:
Correct answer: C. Risk register
A risk register is a centralized document used to track:

Identified risks

Risk owners or responsible parties

Likelihood and impact

Risk response plans

Current status

Risk thresholds or trigger conditions

Why the others are incorrect:

Risk tolerance: The amount and type of risk an organization is willing to accept; it is not primarily a tracking document.

Risk transfer: Moving the financial or operational impact of a risk to another party, such as through insurance or outsourcing.

Risk analysis: The process of evaluating a risk’s likelihood and impact.

The key clue is “document risks and responsible parties.” That directly describes a risk register.
Houston, United States

AI Explanation - verified by User8449 on: September 01, 2026
Question 23:
Correct answer: D — Hashing
Hashing creates a fixed-length integrity value for the source code. Tom can compare the current file’s hash with a trusted baseline hash:

Matching hashes suggest the file has not changed.

Different hashes indicate that the file was modified, whether authorized or unauthorized.

Why the others are weaker:

Backup: Helps recover the previous version but does not identify or stop unauthorized changes.

File labels: Classify or mark files; they do not verify integrity.

Security audit: May discover weaknesses or improper changes, but is periodic and not a direct technical integrity control.

Important nuance: Hashing primarily detects unauthorized modification rather than preventing it. In a real DevOps environment, prevention would also involve version control, access restrictions, code review, and change management. Given these choices, hashing is the best answer because it provides reliable change detection.
Lisbon, Portugal

AI Explanation - verified by User6465 on: September 16, 2026
Question 18:
For Question 18, I believe the answer key is incorrect.
Correct answers: A, B, and D

Record changes — a flow can start when a record is updated or otherwise changes.

Schedules — a flow can run at a specified date/time or on a schedule.

Record inserts — a flow can start when a new record is created.

Why the others are incorrect:

Subflows are reusable flow components called by another flow; they are not normally trigger types.

Record views do not generally initiate a Flow Designer flow.

So the stated answer A, B, C should likely be A, B, D.
Sapiranga, Brazil

AI Explanation - verified by User1183 on: September 08, 2026
Question 33:
A resposta indicada D parece estar incorreta. A melhor resposta é A:
> Criar grupos de categorias de dados separados para cada divisão e atribuir a categoria ao perfil da divisão.
No Salesforce Knowledge, o controle de acesso aos artigos é feito principalmente por:

Data Category Groups e categorias;

Visibilidade dessas categorias para perfis ou permission sets.

Assim, cada divisão pode ter sua própria estrutura de categorias, e o perfil dos usuários da divisão recebe acesso somente às categorias correspondentes. Durante uma busca, esses usuários verão apenas os artigos classificados em categorias permitidas.
As outras opções:

B e C: regras de compartilhamento não são o mecanismo apropriado para restringir resultados de busca do Knowledge por divisão.

D: a role hierarchy não é o mecanismo principal para controlar a visibilidade de categorias do Knowledge. Além disso, a configuração correta é atribuir visibilidade a perfis ou permission sets.

Portanto, para a prova, eu estudaria A como a resposta conceitualmente correta, apesar de o gabarito mostrar D.
Camaragibe, Brazil

AI Explanation - verified by User3418 on: August 26, 2026
Question 23:
Correct answer: A — PSU
The power supply unit (PSU) converts AC power from the wall into the DC power required by the motherboard, CPU, RAM, storage, and other components. If the PSU fails, the computer may show no lights, fans, or other signs of power.
Why the others are less likely:

GPU: A failure may cause no video output, but the PC usually still powers on.

RAM: Can prevent booting or produce error beeps, but fans and power indicators generally work.

CPU: Can prevent startup or booting, but it usually does not cause a completely lifeless system.

In real troubleshooting, also check the power cable, wall outlet, PSU switch, and front-panel power button. Among the listed components, however, the PSU is the best answer.
Luton, United Kingdom

AI Explanation - verified by User6412 on: September 06, 2026
Question 16:
Question 16: Correct answer — No (B).
The proposed solution is to include Azure API Management, but that service manages and publishes APIs. It is not the appropriate tool for automatically creating sets of Azure resources.
For repeatable automated deployments, use:

Azure Resource Manager (ARM) templates

Or, in newer Azure terminology, Bicep files

A reusable template can define the identical resources required by each business unit. You can then deploy it repeatedly, changing only parameters such as the business unit name or location.
So, the solution does not meet the goal because API Management is unrelated to infrastructure provisioning.
Paris, France

AI Explanation - verified by User4094 on: August 26, 2026
Question 14:
Correct answer: A — Use the updateUser method on the registration handler class.
When Facebook is configured as an Authentication Provider, Salesforce uses a registration handler to create and update external users.
During login:

If the Facebook user is new, Salesforce invokes createUser.

If the user already exists, Salesforce can invoke updateUser.

The handler can read the latest data from Facebook, such as name, email, or other profile attributes, and update the corresponding Salesforce user.

Why the others are incorrect:

B: A scheduled job is unnecessary and would not provide real-time synchronization during authentication.

C: A Facebook signed request is not the standard mechanism for updating Salesforce user records in this authentication-provider setup.

D: SAML Just-in-Time provisioning applies to SAML identity providers, not Facebook OAuth authentication.

The key exam concept is that an authentication provider’s registration handler manages both initial provisioning and updates to existing users.
Zagreb, Croatia

AI Explanation - verified by User9232 on: September 04, 2026
Question 55:
Correct answer: B. Intel i7 CPU
The processor architecture determines whether the computer can run a 32-bit or 64-bit operating system. An Intel Core i7 processor is generally 64-bit capable, so it supports installing a 64-bit OS.
Why the other choices are less appropriate:

16GB RAM: A 64-bit OS is needed to use more than roughly 4GB effectively, but RAM capacity does not prove the CPU supports 64-bit operation.

500GB HDD: Storage capacity has no bearing on OS architecture.

1Gbps Ethernet: Network speed is unrelated to CPU architecture.

For the exam, remember: check the CPU’s supported architecture first, then choose the OS. A 64-bit OS is normally preferred because it can address more memory and run modern applications.
Koshigaya, Japan

AI Explanation - verified by legalvao1 on: August 31, 2026
Question 97:
Na questão 97, a resposta correta é C — aumentar o classifier-free guidance (CFG) scale.
O CFG scale controla quanto a imagem gerada deve seguir o texto do prompt:

Valor maior: mais aderência às instruções e aos detalhes descritos.

Valor menor: mais liberdade criativa e resultados potencialmente mais variados.

Valor excessivamente alto: pode causar artefatos ou imagens menos naturais.

As outras opções:

Aumentar o número de passos de geração: pode melhorar qualidade e refinamento, mas não é o principal controle de especificidade do prompt.

MASK_IMAGE_BLACK: relaciona-se ao uso de máscara em geração ou edição de imagens, não à especificidade textual.

Prompt strength: é mais associado à força do prompt em processos como image-to-image; nesta questão, o parâmetro diretamente ligado à aderência textual é o CFG scale.

Itu, Brazil

AI Explanation - verified by User4761 on: September 09, 2026
Question 9:
The answer key appears to be incorrect. The correct answer should be A — True.
Outside the required_providers block, Terraform configuration refers to a provider using its local name, such as:

hcl provider "aws" { region = "us-east-1" } resource "aws_s3_bucket" "example" { bucket = "my-example-bucket" }

Here, aws is the provider’s local name.
The source address—for example, hashicorp/aws—is used in the required_providers block to identify where the provider comes from:

hcl terraform { required_providers { aws = { source = "hashicorp/aws" } } }

The source address is not normally used as a provider reference in resource blocks or provider configurations. Therefore, the question’s stated B — False conflicts with standard Terraform behavior.
Agege, Nigeria

AI Explanation - verified by User7412 on: September 14, 2026
Question 43:
Correct answer: D — To ensure non-repudiation
An S/MIME digital signature allows recipients to verify that:

The message came from the claimed sender (authentication)

The message was not altered in transit (integrity)

The sender cannot easily deny having signed and sent it (non-repudiation)

Why the others are incorrect:

Compliance standards: May be a reason in some organizations, but it is not the primary security benefit.

Increase delivery rates: Digital signatures do not generally improve email delivery.

Block phishing attacks: Signatures can help recipients verify legitimate messages, but they do not block phishing by themselves.

S/MIME can also provide encryption, but a digital signature specifically addresses authenticity, integrity, and non-repudiation.
Biloxi, United States

AI Explanation - verified by alaafawzyelbahrawy on: August 26, 2026
what is the diff between B and C
The key difference is whether the streaming query keeps running:

B: Trigger.Once + scheduled job

- The query starts, processes all currently available data, then stops. - The Databricks job starts it again every 10 minutes. - This avoids paying for an always-running streaming job and avoids repeated empty microbatches.

C: 10-minute processing-time trigger

- The query remains continuously active. - It wakes up every 10 minutes, checks the source, processes available data, and waits again. - This reduces source checks compared with the default trigger, but compute resources remain allocated between batches.
Therefore, B is better for cost reduction when data only needs to be processed within 10 minutes. The exam’s intended pattern is a scheduled finite query, commonly using Trigger.Once—or, in newer Spark/Databricks usage, often Trigger.AvailableNow.
Cairo, Egypt

AI Explanation - verified by Tholang2016 on: September 11, 2026
Question 193:
The correct answer is A — MIRR uses a more realistic reinvestment assumption than IRR.

IRR assumes that interim cash flows can be reinvested at the project’s own IRR. This may be unrealistic, especially when the IRR is very high.

MIRR assumes reinvestment at a specified rate, usually the company’s cost of capital or another realistic reinvestment rate.

The other statements are incorrect:

B: MIRR does not specifically favour projects with long payback periods.

C: MIRR and IRR can rank competing projects differently.

D: MIRR is not always higher than IRR; it may be higher or lower depending on the cash flows and reinvestment rate.

Maseru, Lesotho

AI Explanation - verified by User7288 on: August 31, 2026
Question 85:
Correct answer: B. The attacker performed a pass-the-hash attack using a shared support account.
The key evidence is the Mimikatz command:
sekurlsa::pth /user:localadmin /domain:corp-domain.com /ntlm:<hash>
sekurlsa::pth performs pass-the-hash (PtH). Instead of needing the account’s plaintext password, the attacker uses its stolen NTLM hash to authenticate—often to remote systems.
Why the other options are incorrect:

Fileless malware: Nothing in the command indicates malware executing only in memory.

Living-off-the-land binaries: Mimikatz is a credential-access tool, not a normal system utility used for LOLBin abuse.

Social engineering: The command shows technical credential abuse, not manipulation of an accountant.

Important nuance: The command proves pass-the-hash, but it does not independently prove that localadmin was a shared support account. The answer key’s B is still the best option because it correctly identifies the pass-the-hash technique.
Imperial Beach, United States

AI Explanation - verified by User5753 on: September 09, 2026
Question 8:
Correct answer: C — A leaf switch can be added with connections to every spine switch.
In a spine-and-leaf architecture:

Leaf switches provide access ports for servers, users, and other devices.

Spine switches provide the backbone between leaf switches.

Every leaf switch connects to every spine switch, creating a predictable, full-mesh fabric between the two layers.

Leaf switches do not connect directly to other leaf switches, and spine switches do not connect directly to other spine switches.

Therefore, when more access ports are needed, you can add another leaf switch and connect it to all existing spine switches. This preserves redundancy and provides multiple equal-cost paths through the network.
Why the others are incorrect:

A: Adding both a spine and leaf is unnecessary for simply adding access ports.

B: It focuses on uplink speed, not the scalable topology.

D: A single spine connection creates a bottleneck and a single point of failure.

Midrand, South Africa

AI Explanation - verified by Tholang2016 on: September 11, 2026
Question 180:
Question 180 is a quality cost classification question. The image containing the individual costs and classifications isn’t visible here, so I can’t reliably match each item or confirm whether the stated answer A is correct.
The four classifications you need are:

Prevention costs – costs incurred to stop defects occurring, such as staff training, quality planning and supplier evaluation.

Appraisal costs – costs of checking whether products meet standards, such as inspection, testing and quality audits.

Internal failure costs – costs of defects found before delivery to customers, such as scrap, rework and retesting.

External failure costs – costs of defects found after delivery, such as warranty claims, returns, complaints and product recalls.

A useful exam rule is:
Prevent ? Appraise ? Fail internally ? Fail externally
Please transcribe the descriptions shown in the image, and I can classify each one and check the answer key.
Maseru, Lesotho

AI Explanation - verified by User6522 on: August 31, 2026
Question 22:
Question 22: Correct answer — B. AAA
A RADIUS server provides AAA:

Authentication — verifies who the user is.

Authorization — determines what the authenticated user is allowed to access.

Accounting — records session activity, such as login time and resource usage.

RADIUS is commonly used for centralized authentication of network access, such as wireless networks, VPNs, and network devices.
Why the others are incorrect:

CIA — confidentiality, integrity, and availability; core security objectives.

ACL — access control list; rules that permit or deny traffic or access.

PEM — Privacy Enhanced Mail, an older email security standard.

The answer key’s B is correct.
Tampa, United States

AI Explanation - verified by User4371 on: August 31, 2026
Question 1:
Correct answers: A, C and E
Reasonable expectations of mentoring include:

Career enhancement — A mentor can provide guidance, advice, networking support and help the mentee identify career opportunities.

Support with new challenges — A mentor can help the mentee think through unfamiliar situations and develop confidence and practical solutions.

Personal development — Mentoring can improve skills such as communication, leadership, decision-making and self-awareness.

The other options are not appropriate:

Solving all problems — The mentor supports and guides the mentee but should not take responsibility for solving every problem.

Discipline would be dispensed if they make a mistake — Mentoring does not remove normal accountability or workplace consequences. Mistakes should instead become learning opportunities.

Maseru, Lesotho

AI Explanation - verified by Tholang2016 on: September 11, 2026
Question 196:
Question 196 tests the principles of throughput accounting, which focuses on maximising cash generation through the organisation’s main constraint or bottleneck.
The correct statements are A, C and D:

A — If there is no demand, there should be no production.

Throughput accounting discourages producing for inventory. Production should be driven by actual customer demand.

B — Not all sales equal profit.

This statement is generally treated as false in this question. Throughput accounting defines throughput as sales revenue less direct material costs. Sales generate throughput, which contributes towards profit after operating expenses.

C — Stocking up on inventory is bad for business.

Inventory ties up cash and may incur storage, insurance and obsolescence costs. Throughput accounting aims to keep inventory as low as possible.

D — All costs, except materials, are considered fixed.

In the short term, throughput accounting treats operating expenses—including labour and overheads—as fixed. The main variable cost is usually direct materials.

E — Departments should operate at full capacity regardless of bottlenecks.

This is false. Producing more than the bottleneck can handle creates unnecessary inventory. Resources should be coordinated around the constraint.
Maseru, Lesotho

AI Explanation - verified by User8034 on: September 02, 2026
Question 19:
Correct answer: B — Containerization
Containers package applications and their dependencies while sharing the host operating system’s kernel. This reduces the number of separate operating systems that must be deployed, patched, and secured.
Why the others are less suitable:

Microservices: An application-design approach that divides an application into smaller services. It does not inherently reduce the number of operating systems.

Virtualization: Creates virtual machines, but each VM generally requires its own complete operating system. This improves isolation but does not minimize OS instances as effectively.

Infrastructure as code: Uses code to automate infrastructure deployment and configuration. It improves consistency but does not determine how many operating systems are used.

The key clue is “reduce the number of individual operating systems”—that points to multiple containers sharing one host OS.
Atlanta, United States

AI Explanation - verified by User9453 on: September 06, 2026
Question 63:
Correct answer: B — A packet capture tool was used to steal the password.
Telnet sends login credentials across the network in plaintext. An attacker who captures the traffic with a packet analyzer can read the server administrator’s username and password, then use those credentials to log in and install malware.
Why the other options are less likely:

Password spraying: Tries a few common passwords against many accounts; no indication of repeated login attempts.

Remote-access Trojan (RAT): Could install malware, but it does not explain how the attacker obtained the administrator’s credentials.

Dictionary attack: Tries words or common passwords against an account; again, the scenario specifically highlights Telnet’s lack of encryption.

The key exam concept is: Telnet is insecure because it does not encrypt authentication data. Use SSH instead.
Fayetteville, United States

AI Explanation - verified by User1675 on: September 15, 2026
Question 37:
Question 37: Correct answer — B, with two spaces.
Terraform’s style convention is to indent each nested level by two spaces relative to the surrounding level. For example:

hcl resource "aws_instance" "example" { ami = "ami-123456" tags = { Name = "example" } }

Here, ami and tags are indented two spaces inside the resource block, while Name is indented an additional two spaces inside the tags map.
Terraform’s fmt command automatically applies this formatting:

bash terraform fmt

The other choices—tabs, three spaces, and four spaces—do not follow Terraform’s standard formatting convention.
Lagos, Nigeria

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.

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Salesforce Certified JavaScript Developer I Exam Prep Salesforce Certified JavaScript Developer I (Page 12 )

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QUESTION: 37

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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 12 )