Salesforce CRT-450 Exam Questions Instant Access

Question 1

A team of developers is working on a source-driven project that allows them to work independently, with many different org configurations.

Which type of Salesforce orgs should they use for their development?

ADeveloper sandboxes.

BFull Copy sandboxes

CDeveloper orgs

DScratch orgs

Answer : D

Question 2

A developer deployed a trigger to update the status__c of Assets related to an Account when the Account's status changes and a nightly integration that updates Accounts in bulk has started to fail with limit failures.

What should the developer change about the code to address the failure while still having the code update all of the Assets correctly?

AMove all of the logic to a Queveable class that queries for and updates the Assets and call it from the trigger.

BAdd List assets = [SELECT id, Status_ FROM WHERE AccountId = : acctId] to line 14 and iterate over the assets list in the for loop on line 15.;

CAdd a LIMIT clause to the SOQL query on line 16 to limit the number of Assets queried for an Account.

DChange the getAssetsToUpdate method to process all Accounts in one call and call it outside of the for loop that starts on line 03.

Answer : D

Question 3

Given the following Apex statement:

Account myAccount = [SELECT Id, Name FROM Account);

What occurs when more than one Account is returned by the SOQL query?

AThe variable, myaccount, is automatically cast to the List data type.

BAn unhandled exception is thrown and the code terminates.

CThe query fails and an error is written to the debug log.

DThe first Account returned is assigned to myAccount.

Answer : B

Question 4

Flow Builder uses an Apex action to provide additional information about multiple Contacts, stored in a custom class, ContactInfo. Which is the correct definition of the Apex method that gets the additional information?

AOption A

BOption B

COption C

DOption D

Answer : C

Question 5

A custom Visualforce controller calls the ApexPages.addMessage() method, but no messages are rendering on the page.

Which component should be added to the Visualforce page to display the message?

A<opex:message for'info'/>

Answer : B

Question 6

In the following example, which sharing context will myMethod execute when it is invoked?

ASharing rules will be enforced by the instantiating class.

BSharing rules will be enforced for the running user.

CSharing rules will not be enforced for the running user.

DSharing rules will be inherited from the calling context.

Answer : D

Question 7

Universal Containers decides to use exclusively declarative development to build out a new Salesforce application.

Which three options should be used to build out the database layer for the application?

Choose 3 answers

ACustom objects and fields

BTriggers

CRoll-up summaries

DRelationships

EFlows

Answer : A, C, D

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