Online Access Free Salesforce.CRT-450.v2022-05-11.q254 Practice Test (Page 14)

CRT-450 Exam Question 61

A developer is debugging the following code to determine why Accounts are not being created.
Account a = new Account(Name = 'A');
Database.insert(a, false);
How should the code be altered to help debug the issue?

A.Add a try/catch around the insert method.

B.Add a System.debug() statement before the insert method.

C.Set the second insert method parameter to TRUE.

D.Collect the insert method return value in a SaveResult record.

CRT-450 Exam Question 62

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 object record must be instantiated in a controller or extension.

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

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

CRT-450 Exam Question 63

An org has a single account named 'NoContacts' that has no related contacts. Given the query:
List<Account> accounts = [Select ID, (Select ID, Name from Contacts) from Account where Name='NoContacts']; What is the result of running this Apex?

A.A QueryException is thrown.

B.accounts[0].contacts is Null.

C.accounts[0].contacts is invalid Apex.

D.accounts[0].contacts is an empty Apex.

CRT-450 Exam Question 64

A Next Best Action strategy uses an Enhance Element that invokes an Apex method to determine a discount level for a Contact, based on a number of factors. What is the correct definition of the Apex method?

A.@InvocableMethod
global static List<List<Recommendation>> getLevel (List<ContactWrapper> input)
{ /*implementation */ }

B.@InvocableMethod
global Recommendation getlevel(ContactWrapper input)
{ /*implementation */ }

C.@InvocableMethod
global static ListRecommendation getLevel(List<Contactwrapper> input)
{ /*implementation*/ }

D.@InvocableMethod
global List<List<Recommendation>> getlevel(List<COntactWrapper> input)
{ /*implementation */ }

CRT-450 Exam Question 65

A developer has the controller class below.

Which code block will run successfully in an execute anonymous window?

A.myFooController m = new myFooController();System.assert(m.prop !=null);

B.myFooController m = new myFooController();System.assert(m.prop ==1);

C.myFooController m = new myFooController();System.assert(m.prop ==0);

D.myFooController m = new myFooController();System.assert(m.prop ==null);

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CRT-450 Exam Question 61

CRT-450 Exam Question 62

CRT-450 Exam Question 63

CRT-450 Exam Question 64

CRT-450 Exam Question 65

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