Free Access Salesforce.DEX-450.v2022-11-24.q220 Practice Test (Page 17)

Question 76

A developer wants to use all of the functionality provided by the standard controller for an object, but needs to override the Save standard action in a controller extension. Which two are required in the controller extension class?

A.Create a method that references this.superSave()

B.Define the class with a constructor that takes an instance of StandardController as a parameter.

C.Define the class with a constructor that creates a new instance of the StandardController class.

D.Create a method named Save with a return data type of PageReference.

Question 77

A candidate may apply to multiple jobs at the company Universal Containers by submtting a single application per job posting. Once an application is submitted for a job posting, that application cannot be modified to be resubmitted to a different job posting.What can the administrator do to associate an application with each job posting in the schema for the organization?

A.Create a master-detail relationship in the Job Postings custom object to the Applications custom object.

B.Create a master-detail relationship in the Application custom object to the Job Postings custom object.

C.Create a lookup relationship on both objects to a junction object called Job Posting Applications.

D.Create a lookup relationship in the Applications custom object to the Job Postings custom object

Question 78

A developer runs the following anonymous code block in a Salesforce org with 100 accounts List acc= {select id from account limit 10}; delete acc; database.emptyrecyclebin(acc); system.debug(limits.getlimitqueries()+' ,'+Limits.getlimitDMLStatements()); What is the debug output?

A.100, 150

B.150, 100

C.10, 2

D.1, 2

Question 79

What are three techniques that a developer can use to invoke an anonymous block of code? (Choose three.)

A.Use the SOAP API to make a call to execute anonymous code.

B.Create and execute a test method that does not specify a runAs() call.

C.Type code into the Developer Console and execute it directly.

D.Create a Visualforce page that uses a controller class that is declared without sharing.

E.Run code using the Anonymous Apex feature of the Developer's IDE.

Question 80

An org tracks customer orders on an Order object and the items of an Order on the Line Item object. The Line Item object has a MasterDetail relationship to the order object. A developer has a requirement to calculate the order amount on an Order and the line amount on each Line item based on quantity and price.
What is the correct implementation?

A.Implement the line amount as a numeric formula field and the order amount as a roll-up summary field.

B.Write a single before trigger on the Line Item that calculates the item amount and updates the order amount on the Order.

C.Write a process on the Line item that calculates the item amount and order amount and updates the filed on the Line Item and the order.

D.Implement the Line amount as a currency field and the order amount as a SUM formula field.

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Question 76

Question 77

Question 78

Question 79

Question 80

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