Free TVB-450 Exam braindumps download (TVB-450 exam dumps Free)

QUESTION: 31

A developer must create a CreditcardPayment class that provides an implementation of an existing Payment class. Public virtual class Payment { public virtual void makePayment(Decimal amount) { /*implementation*/ } } Which is the correct implementation?

Public class CreditcardPayment extends Payment {
public override void makePayment(Decimal amount) { /*implementation*/ } }
Public class CreditCardPayment implements Payment {

public virtual void makePayment(Decimal amount) { /*implementation*/ } }
Public class CreditCardPayment extends Payment {
public virtual void makePayment(Decimal amount) { /*implementation*/ } }
Public class CreditCardPayment implements Payment {
public override void makePayment(Decimal amount) { /*Implementation*/ } }

Answer(s): A

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QUESTION: 32

A develop completed modification to a customized feature that is comprised of two elements:
Apex trigger
Trigger handler Apex class
What are two factors that the developer must take into account to properly deploy the modification to the production environment?

Apex classes must have at least 75% code coverage org-wide.
At least one line of code must be executed for the Apex trigger.
All methods in the test classes must use @isTest.
Test methods must be declared with the testMethod keyword.

Answer(s): A,B

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QUESTION: 33

A developer is debugging the following code to determinate why Accounts are not being created Account a = new Account(Name = 'A'); Database.insert(a, false); How should the code be altered to help debug the issue?

Add a System.debug() statement before the insert method
Add a try/catch around the insert method
Set the second insert method parameter to TRUE
Collect the insert method return value a Saveresult variable

Answer(s): B

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QUESTION: 34

Universal Containers hires a developer to build a custom search page to help user- find the Accounts they want. Users will be able to search on Name, Description, and a custom comments field.
Which consideration should the developer be aware of when deciding between SOQL and SOSL? Choose 2 answers

SOSL is able to return more records.
SOQL is faster for text searches.
SOSL is faster for tent searches.
SOQL is able to return more records.

Answer(s): C,D

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QUESTION: 35

Universal Container uses Service Cloud with a custom field, stage_c, on the Case object. Management wants to send a follow-up email reminder 6 hours after the stage_c field is set to `';Waiting on customer'' The .... Administrator wants to ensure the solution used is bulk safe.
Which two automation tools should a developer recommend to meet these business requirements? Choose 2 answers

Scheduled Flow
Einstein Next Best Action
Record_Triggered Flow
Process Builder

Answer(s): A,C

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Free TVB-450 Exam Braindumps Trailhead Virtual Bootcamp for Platform Developer I Questions 31–35 (page: 8)

QUESTION: 31

QUESTION: 32

QUESTION: 33

QUESTION: 34

QUESTION: 35

Free TVB-450 Exam Braindumps
Trailhead Virtual Bootcamp for Platform Developer I Questions 31–35 (page: 8)