Free CRT-450 Exam Dumps

Question 46

Which option would a developer use to display the Accounts created in the current week and the number of related Contacts using a debug statement in Apex?

A. For(Account acc: [SELECT Id, Name,(SELECT Id, Name FROM Contacts) FROM Account WHERE CreatedDate = THIS_WEEK]) { List cons = acc.Contacts; System.debug(acc.Name + ‘ has ’ + cons.size() + ‘Contacts’; }
B. For(Account acc: [SELECT Id, Name, (SELECT Id, Name FROM Contacts) FROM Account WHERE CreatedDate = CURRENT_WEEK]){ List cons = acc.Contacts; System.debug(acc.Name + ‘ has ‘ + cons.size() + ‘Contacts’); }
C. For(Account acc:[SELECT Id, Name, Account.Contacts FROM Account WHERE CreatedDate = CURRENT_WEEK]) { List cons = acc.Account.Contacts; System.debug(acc.Name + ‘ has ‘ + cons.size() + ‘Contacts’); }
D. For(Account acc: [SELECT Id, Name, Account.Contacts FROM Account WHERE CreatedDate = THIS_WEEK]){ List cons = acc.Account.Contacts; System.debug(acc.Name + ‘ has ‘ + cons.size() + ‘Contacts’ }

Correct Answer:A

Question 47

A Visualforce page has a standard controller for an object that has a lookup relationship to a parent object. How can a developer display data from the parent record on the page?

A. By adding a second standard controller to the page for the parent record.
B. By using a roll-up formula field on the child record to include data from the parent record.
C. By using SOQL on the Visualforce page to query for data from the parent record.
D. By using merge field syntax to retrieve data from the parent record.

Correct Answer:D

Question 48

When is an Apex Trigger required instead of a Process Builder Process?

A. When a record needs to be created
B. When multiple records related to the triggering record need to be updated
C. When a post to Chatter needs to be created
D. When an action needs to be taken on a delete or undelete, or before a DML operation is executed.

Correct Answer:D

Question 49

Which two statements are true about using the @testSetup annotation in an Apex test class? (Choose two.)

A. The @testSetup annotation cannot be used when the @isTest(SeeAllData=True) annotation is used.
B. Test data is inserted once for all test methods in a class.
C. Records created in the @testSetup method cannot be updates in individual test methods.
D. The @testSetup method is automatically executed before each test method in the test class is execute

Correct Answer:D

Question 50

Which tool allows a developer to send requests to the Salesforce REST APIs and view the responses?

A. REST resource path URL
B. Workbench REST Explorer
C. Developer Console REST tab
D. Force.com IDE REST Explorer tab

Correct Answer:B