Salesforce CRT-450 Practice Exam Questions

Salesforce CRT-450 Sample Question Answers

Question # 1

A company decides to implement a new process where every time an Opportunity iscreated, a follow up Task should be created and assigned to the Opportunity Owner.What is the most efficient way for a developer to implement this?

A. Auto-launched flow on Task
B. Apex trigger on Task
C. Task actions
D. Record-trigger flow on Opportunity

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Question # 2

A developer creates a custom exception as shown below:public class ParityException extends Exception {}What are two ways the developer can fire the exception in Apex?Choose 2 answers

A. new ParityException();:
B. throw new ParityException("parity does not match");
C. new ParityException('parity does not match');
D. throw new ParityException();

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Question # 3

Universal Containers has a Visualforce page that displays a table of every Container__cbeing rented by a given Account. Recently thispage is failing with a view state limit because some of the customers rent over 10,000containers.What should a developer change about the Visualforce page to help with the page loaderrors?

A. Use JavaScript remotlng with SOQL Offset.
B. Implement pagination with a StandardSetController.
C. Implement pagination with an OffaetController.
D. Use lazy loading and a transient List variable.

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Question # 4

As part of new feature development, a developer is asked to build a responsive applicationcapable of responding to touch events, that will be executed on stateful clients.Which two technologies are built on a framework that fully supports the businessrequirement? Choose 2 answers

A. Aura Components
B. Vlsualforce Components
C. Lightning Web Components
D. Visualforce Pages

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Question # 5

Universal Hiring uses Salesforce to capture job applications. A salesforce administratorcreated two custom objects; Job__c acting as the maste object, Job _Application__c actingas the detail.Within the Job ___c object, a custom multi-select picklist, preferred Locations __c, containsa list of approved states for the position. EachJob_Application__c record relates to a Contact within the system through a master-detailrelationship.Recruiters have requested the ability to view whether the Contact's Mailing State valuematches a value selected on the Preferred_Locations__c field,within the Job_Application__c record. Recruiters would like this value to be kept in sync ifchanges occur to the Contact's Mailing State.What is the recommended tool a developer should use to meet the business requirement

A. Roll-up summary field
B. Apex trigger
C. Formula field
D. Record-triggered flow

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Question # 6

What can be easily developed using the Lightning Component framework?

A. Customized JavaScript buttons
B. Salesforce Classic user Interface pages
C. Lightning Pages
D. Salesforce integrations

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Question # 7

Which two characteristics are true for Lightning Web Component custom events?Choose 2 answers

A. Data may be passed In the payload of a custom event using a wire decoratedproperties.
B. By default a custom event only propagates to its immediate container and to itsimmediate child component.
C. By default a custom event only propagates to it's immediate container.
D. Data may be passed in the payload of a custom event using a property called detail.

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Question # 8

A developer is designing a new application on the Salesforce platform and wants to ensureit can support multiple tenants effectively.Which design framework should the developer consider to ensure scalability andmaintainability?

A. Flux (view, action, dispatcher, and store)
B. Waterfall Model
C. Agile Development
D. Model-View-Controller (MVC)

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Question # 9

Universal Containers wants to automatically assign new cases to the appropriate supportrepresentative based on the case origin. They have created a custom field on the Caseobject to store the support representative name.What is the best solution to assign the case to the appropriate support representative?

A. Use a trigger an the Case object.
B. Use a formula field on the case object.
C. Use a validation rule on the Case object.
D. Use an Assignment Flow element.

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Question # 10

What are two considerations for deploying from a sandbox to production?Choose 2 answers

A. Should deploy during business hours to ensure feedback can be Quickly addressed
B. All triggers must have at least one line of test coverage.
C. At least 75% of Aptx code must be covered by unit tests.
D. Unit tests must have calls to the System.assert method.

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