[Apr 30, 2023] Passing Key To Getting TVB-450 Certified Exam Engine PDF [Q32-Q51] : Exams Labs Braindumps : http://blog.examslabs.com

QUESTION 32
code below deserializes input into a list of Accounts.

Which code modification should be made to insert the Accounts so that field-level security is respected?

01: Public with sharing class AcctCreator

05: If (SobjectType.Account, isCreatable())

05: Accts = database.stripinaccesible (accts, Database. CREATEABLE);

05: SobjectAcessDecision sd= Security,stripINaccessible(AccessType,CREATABLE,

QUESTION 33
What is the result of the following code?

The record will not be created and a exception will be thrown.

The record will be created and a message will be in the debug log.

The record will not be created and no error will be reported.

The record will be created and no error will be reported.

QUESTION 34
What are two best practices when it comes to Lightning Web Component events?

Use event.target to communicate data to elements that aren’t in the same shadow tree.

Use events configured with bubbles: false and composed:false.

Use CustomEvent to pass data from a child to a parent component.

Use event.detail to communicate data to elements in the same shadow tree

QUESTION 35
Which two conditions cause workflow rules to fire? Choose 2 answers

Changing the territory assignments of accounts and opportunities

Updating records using the bulk API

Converting leads to person accounts

An Apex Batch process that changes field values

QUESTION 36
What are two benefits of using declarative customizations over code? Choose 2 answers What are two benefits of using declarative customizations over code?

Declarative customizations automatically update with each Salesforce release.

Declarative customizations automatically generate test classes.

Declarative customizations generally require less maintenance.

QUESTION 37
Which annotation exposes an Apex class as a RESTful web service?

RemoteAction

HttpInvocable

AuraEnabled

RestResource

QUESTION 38
Which two statements accurately represent the MVC framework implementation in Salesforce? Choose 2 answers

Validation rules enforce business rules and represent the Controller (C) part of the MVC framework

Lightning component HTML files represent the Model (M) part of the MVC framework.

Triggers that create records represent the Model (M) part of the MVC framework.

Standard and Custom objects used in the app schema represent the View (V) part of the MVC framework

QUESTION 39
Which two statements true about Getter and Setter methods as they relate to Visualforce? Choose 2 answers

Getter methods can pass a value from a controller to a page.

There is no guarantee for the order in which Getter or Setter methods are executed.

Setter methods always have to be declared global.

Setter methods can pass a value from a controller to a page.

QUESTION 40
A developer created a new trigger that inserts a Task when a new Lead is created. After deploying to production, an outside integration chat reads task records is periodically reporting errors.
Which change should the developer make to ensure the integration is not affected with minimal impact to business logic?

Deactivate the trigger before the integration runs.

Use a try-catch block after the insert statement.

Remove the Apex class from the integration user’s profile.

Use the Database method with all or None set to false

QUESTION 41
The following code snippet is executed by a Lightning web component in an environment with more than 2,000 lead records:

Which governor limit will likely be exceeded within the Apex transaction?

Total number of DML statement issued

Total number of SOQL queries issued

Total number of records retrieved by SOQL queries

Total number of records processed as a result of DML statements

QUESTION 42
How can a developer implement this feature?

Build an account assignment rule.

Build a workflow rule.

Build a flow with Flow Builder.

Build an account approval process.

QUESTION 43
Universal Containers implemented a private sharing model for the Account object. A custom Account search tool was developed with Apex to help sales representatives find accounts that match multiple criteria they specify. Since its release, users of the tool report they can see Accounts they do not own. What should the developer use to enforce sharing permission for the currently logged-in user while using the custom search tool?

Use the schema describe calls to determine if the logged-in users has access to the Account object.

Use the without sharing keyword on the class declaration.

Use the UserInfo Apex class to filter all SOQL queries to returned records owned by the logged-in user.

Use the with sharing keyword on the class declaration.

QUESTION 44
A developer created a new trigger that inserts a Task when a new Lead is created. After deploying to production, an outside integration chat reads task records is periodically reporting errors.
Which change should the developer make to ensure the integration is not affected with minimal impact to business logic?

Deactivate the trigger before the integration runs.

Use a try-catch block after the insert statement.

Remove the Apex class from the integration user’s profile.

Use the Database method with all or None set to false

QUESTION 45
What is a benefit of developing applications in a multi-tenant environment?

Enforced best practices for development

Access to predefined computing resources

Unlimited processing power and memory

Default out-of-the-box configuration

QUESTION 46
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.

QUESTION 47
What is the result of the following Classes page?

View the Code Coverage column in the view on the Apex Classes page.

View the Class test Coverage tab on the Apex Class record.

view the overall Code Coverage panel of the tab in the Developer Console.

Select and run the class on the Apex Test Execution page

QUESTION 48
When a user edits the Postal Code on an Account, a custom Account text field named ”Timezone” must be updated based on the values in a postalCodeToTimezone_c custom object.
What should be built to implement this feature?

Account custom trigger

Account approval process

Account assignment rule

Account workflow rule

QUESTION 49
Which two settings must be defined in order to update a record of a junction object? Choose 2 answers

Read access on the primary relationship

Read/Write access on the secondary relationship

Read/Write access on the primary relationship

Read/Write access on the junction object

QUESTION 50
Universal Containers (UC) decided it will not to send emails to support personnel directly from Salesforce in the event that an unhandled exception occurs. Instead, UC wants an external system be notified of the error. What is the appropriate publish/subscribe logic to meet these requirements?

Publish the error event using the addError() method and have the external system subscribe to the event using CometD.

Publish the error event using the Eventbus.publish() method and have the external system subscribe to the event using CometD.

Have the external system subscribe to the BatchApexError event, no publishing is necessary.

Publish the error event using the addError() method and write a trigger to subscribe to the event and notify the external system.

QUESTION 51
What are two ways a developer can get the status of an enquered job for a class that queueable interface? Choose 2 answers

View the apex status Page

View the apex flex Queue

View the apex Jobs page

Query the AsyncApexJobe object