Free Access Salesforce.CRT-450.v2022-08-02.q144 Practice Test (Page 24)

Question 111

A developer has the following code:try {List nameList;Account a;String s = a.Name;nameList.add(s);} catch (ListException le ) {System.debug(' List Exception ');} catch (NullPointerException npe)
{System.debug('
NullPointer Exception ');} catch (Exception e) {System.debug(' Generic Exception ');} What message will be logged?

A.List Exception

B.Generic Exception

C.NullPointer Exception

D.No message is logged

Question 112

How should a developer prevent a recursive trigger?

A.Use a static Boolean variable.

B.Use a private Boolean variable.

C.Use a "one trigger per object" pattern.

D.Use a trigger handler.

Question 113

Which two statements true about Getter and Setter methods as they relate to Visualforce? Choose 2 answers

A.There is no guarantee for the order in which Getter or Setter methods are executed.

B.Setter methods always have to be declared global.

C.Getter methods can pass a value from a controller to a page.

D.Setter methods can pass a value from a controller to a page.

Question 114

Which three web technologies can be integrated into a Visualforce page? (Choose three.)

A.PHP

B.Java

C.CSS

D.HTML

E.JavaScript

Question 115

A developer is creating a Visualforce page that allows users to create multiple Opportunities. The developer is asked to verify the current user's default Opportunity record type, and set certain default values based on the record type before inserting the record. How can the developer find the current user's default record type?

A.Use Opportunity.SObjectType.getDescribe().getRecordTypeInfos() to get a list of record types, and iterate trought them until isdefaultRecordTypeMapping() is true.

B.Create the opportunity and check the opportunity.recordType before inserting, which will have the record ID of the current user's default record type

C.Use the Schema.userInfo.Opportunity.getDefaultRecordType() method.

D.Query the Profile where the ID equals userInfo.getProfileID() and then use the profile.Opportunity.getDefaultRecordType() method.

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Question 111

Question 112

Question 113

Question 114

Question 115

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