Free Access Salesforce.CRT-450.v2022-11-14.q252 Practice Test (Page 41)

Question 196

A developer has created a Visualforce Page and Apex Controller that uses the With Sharing keyword. The page will be used of by Sales Managers and should only display Accounts owned by Sales Representatives who report to the running Sales Manager. The organization-wide sharing for Accounts is set to Private. Which additional set of stops should the developer take?

A.Create one Profile, one Permission Set, and two Roles.

B.Create one Profile, two Permission Sets, and one Role.

C.Create one Profile, one Permission Set, and one Role.

D.Create two Profiles, one Permission Set, and one Role.

Question 197

Given the following block code: try{ List <Accounts> retrievedRecords = [SELECT Id FROM Account WHERE Website = null]; }catch(Exception e){ //manage exception logic } What should a developer do to ensure the code execution is disrupted if the retrievedRecordslist remains empty after the SOQL query?

A.Replace the retrievedRecords variable declaration from a List of Account to a single Account.

B.Check the state of the retrieveRecords variable and throw a custom exception if the variable is empty.

C.Check the state of the retrievedRecords variable and access the first element of the list if the variable is empty.

D.Check the state of the retrievedRecords variable and use System.assert(false) if the variable is empty

Question 198

Which two practices should be used for processing records in a trigger? (Choose two.)

A.Use a Setto ensure unique values in a query filter.

B.Use (callout=true)to update an external system.

C.Use a Mapto reduce the number of SOQL calls.

D.Use @futuremethods to handle DML operations.

Question 199

A developer must create a CreditcardPayment class that provides an implementation of an existing Payment class. Public virtual class Payment { public virtual void makePayment(Decimal amount) { /*implementation*/ } } Which is the correct implementation?

A.Public class CreditcardPayment extends Payment {
public override void makePayment(Decimal amount) { /*implementation*/ }
}

B.Public class CreditCardPayment implements Payment {
public override void makePayment(Decimal amount) { /*Implementation*/ }
}

C.Public class CreditCardPayment extends Payment {
public virtual void makePayment(Decimal amount) { /*implementation*/ }
}

D.Public class CreditCardPayment implements Payment {
public virtual void makePayment(Decimal amount) { /*implementation*/ }
}

Question 200

A developer wants to override a button using Visualforce on an object.
What is the requirement?

A.The controller or extension must have a PageReference method.

B.The standardController attribute must be set to the object.

C.The action attribute must be set to a controller method.

D.The object record must be instantiated in a controller or extension.

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Question 196

Question 197

Question 198

Question 199

Question 200

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