Online Access Free Salesforce.DEX-450.v2023-05-08.q75 Practice Test (Page 11)

DEX-450 Exam Question 46

A developer migrated functionality from JavaScript Remoting to a Lightning web component and wants to use the existing getOpportunities() method to provide data.
What to do now?

A.The method must be decorated with @AuraEnabled.

B.The method must return a String of a serialized JSON Array.

C.The method must return a JSON Object.

D.The method must be decorated with (cacheable=true).

DEX-450 Exam Question 47

A developer is migrating a Visualforce page into a Lightning web component.
The Visualforce page shows information about a single record. The developer decides to use Lightning Data Service to access record data.
Which security consideration should the developer be aware of?

A.The isAccessible ( ) method must be used for field-level access checks

B.Lightning Data Service ignores field-level security.

C.The with sharing keyword must be used to enforce sharing rules.

D.Lightning Data Service handles sharing rules and field-level security.

DEX-450 Exam Question 48

Which three Salesforce resources can be accessed from a Lightning web component?
Choose 3 answers

A.All external libraries

B.SVG resources

C.Static resources

D.Content asset files

E.Third-party web components

DEX-450 Exam Question 49

A developer wants to mark each Account in a List<Account> as either or Inactive based on the LastModified field value being more than 90 days.
Which Apex technique should the developer use?

A.A for loop, with a switch statement inside

B.An If/else statement, with a for loop inside

C.A for loop, with an if/else statement inside

D.A Switch statement, with a for loop inside

DEX-450 Exam Question 50

Assuming that naze is 8 String obtained by an <apex:inpotText> tag on 8 Visualforce page, which two SOQL queries performed are safe from SOQL injection?
'Choose 2 answers