CRT-450 Salesforce Certified Platform Developer 1 Exam exact Exam Questions

Salesforce Certified Platform Developer 1 Exam

Last Update 18 hours ago Total Questions : 204

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Question # 41

A developer needs to prevent the creation of Request__c records when certain conditions exist in the system. A RequestLogic class exists that checks the conditions.

What is the correct implementation?

apexCopyEdittrigger RequestTrigger on Request__c (before insert) {RequestLogic.validateRecords(Trigger.new);}

apexCopyEdittrigger RequestTrigger on Request__c (before insert) {RequestLogic.validateRecords(trigger.new);}

apexCopyEdittrigger RequestTrigger on Request__c (before insert) {if (RequestLogic.isValid(Request__c)) {Request.addError( ' Your request cannot be created at this time. ' );}}

apexCopyEdittrigger RequestTrigger on Request__c (after insert) {if (RequestLogic.isValid(Request__c)) {Request.addError( ' Your request cannot be created at this time. ' );}}

Question # 42

Which exception type cannot be caught?

custom exception

LinkException

NoAccessException

CelloutException

Question # 43

(Full question statement)

Universal Containers recently transitioned fromClassic to Lightning Experience. One of its business processes requirescertain values from the Opportunity objectto be sent via anHTTP REST calloutto itsexternal order management systemwhen the user presses a custom button on the Opportunity detail page.

Example fields:

Name

Amount

Account

Which two methods should the developer implement to fulfill the business requirement?

Choose 2 answers.

Create a customVisualforce quick actionthat performs the HTTP REST callout and use it on the Opportunity detail page.

Create anafter update triggeron the Opportunity object that calls a helper method using @future(callout=true) to perform the HTTP REST callout.

Create aLightning component quick actionthat performs the HTTP REST callout and use it on the Opportunity detail page.

Create aRemote Actionon the Opportunity object that executes an Apex immediate action to perform the HTTP REST callout whenever the Opportunity is updated.

Question # 44

A developer creates a batch Apex job to update a large number of records, and receives reports of the job timing out and not completing.

What is the first step towards troubleshooting the issue?

Check the asynchronous job monitoring page to view the job status and logs.

Check the debug logs for the batch job.

Disable the batch job and recreate it with a smaller number of records.

Decrease the batch size to reduce the load on the system.

Question # 45

A developer has a Visualforce page and custom controller to save Account records. The developer wants to display any validation rule violations to the user.

How can the developer make sure that validation rule violations are displayed?

Add custom controller attributes to display the message.

Use a try/catch with a custom exception class.

Include < apex:messages > on the Visualforce page.

Perform the DML using the database.unsert() method,

Question # 46

If Apex code executes inside the execute() method of an Apex class when implementing the Batchable interface, which two statements are true regarding governor limits?

Choose 2 answers

The Apex governor limits are reset for each iteration of the execute () method.

The Apex governor limits cannot be exceeded due to the asynchronaus nature of the transaction.

The Apex governor limits will use the asynchronous limit levels.

The Apex governor limits are omitted while calling the constructor of the Apex class.

Question # 47

Consider the following code snippet:

public static List < Lead > obtainAllFields(Set < Id > leadIds) {

List < Lead > result = new List < Lead > ();

for (Id leadId : leadIds) {

result.add([SELECT FIELDS(ALL) FROM Lead WHERE Id = :leadId]);

}

return result;

}

Given the multi-tenant architecture of the Salesforce platform, what is a best practice a developer should implement to ensure successful execution of the method?

Avoid using variables as query filters.

Avoid performing queries inside for loops.

Avoid executing queries without a limit clause.

Avoid returning an empty List of records.

Question # 48

Universal Hiring uses Salesforce to capture job applications. A salesforce administrator created two custom objects; Job__c acting as the master object, to Application_c acting as the detail.

Within the Job__c object, a custom multi-select picklist, preferred _Locations__c, contains a list of approved states for the position. Each Job_Application__c record relates to a Contact within the system through a master-detail relationship.

Recruiters have requested the ability to view whether the Contact ' s Mailing State value matches 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 if changes occur to the Contact ' s Mailing State.

What is the recommended tool a developer should use to meet the business requirement?

Apex trigger

Roll-up summary field

Record-triggered flow

Question # 49

A developer needs to confirm that a Contact trigger works correctly without changing the organization ' s data.

What should the developer do to test the Contact trigger?

Use Deploy from the VSCode IDE co deploy an ' insert Contact ' Apex class.

Use the New button on the Salesforce Contacts Tab to create a new Contact record.

Use the Test menu on the Developer Console to run oil test classes for the Contact trigger.

Use the Open Execute Anonymous feature on the Developer Console to run an " insert Contact ' DML statement.

Question # 50

Universal Containers has an order system that uses an Order Number to identify an order for customers and service agents. Order records will be imported into Salesforce.

How should the Order Number field be defined in Salesforce?

Indirect Lockup

Direct Lookup

External ID and Unique

Lookup