Salesforce Salesforce Certifications CRT-450 Questions & Answers

• Question 301:

  A developer tasked with creating a schema to track Movies, Actors, and contracts. A single movie can have many contracts and a single actor can have many contracts. Each contract is owned and actively managed by a single user. Which schema should be created to enable user to easily manage the contract they own; without requiring access to the movie or the actor records?

  A. A master detail relationship to the movie object and a lookup relationship to the actor object

  B. A lookup relationship to the movie object and a lookup relationship to the actor object

  C. A lookup relationship to the movie object and a master detail relationship to the actor object

  D. A master detail relationship to the movie object and a master detail relationship to the actor object

  Correct Answer: B

• Question 302:

  What are two testing consideration when deploying code from a sandbox to production? Choose 2 answers

  A. 75% of test must execute without failure

  B. 100% of test must execute without failure

  C. Apex code requires 75% coverage

  D. Apex code requires 100% coverage

  Correct Answer: BC

• Question 303:

  Given the code block: Integer x; For(x=0;x<10; x+=2) { If(x==8) break; If(x==10) break; } System.debug(x); Which value will the system debug statement display?

  A. 2

  B. 10

  C. 8

  D. 4

  Correct Answer: C

• Question 304:

  A developer has a unit test that is failing. To identify the issue, the developer copies the code inside the test method and executes it via the Execute Anonymous Apex Tool. The code then executes without failing. Why did the unit test failed, but not the Execute Anonymous?

  A. The test method has a syntax error in the code.

  B. The test method relies on existing data in the database

  C. The test method use a try/catch block

  D. The test method calls an @future method.

  Correct Answer: B

• Question 305:

  A developer is creating a test coverage for a class and needs to insert records to validate functionality. Which method annotation should be used to create records for every method in the test class?

  A. @BeforeTest

  B. @isTest(SeeAllData=True)

  C. @TestSetup

  D. @PreTest

  Correct Answer: C

• Question 306:

  A developer created a lightning component name accountList.cmp that display a list of Accounts. Client-side logic that is executed when a user hovers over an account in the list should be stored in which bundle member?

  A. AccountListHelper.js

  B. AccountListRenderer.js

  C. AccountList.renderer

  D. AccountList.helper

  Correct Answer: C

• Question 307:

  Before putting an app into production, which step should be taken?

  A. Run the production check feature via the web interface

  B. Switch to a production database

  C. Insure that you have installed a performance introspection add-on

  D. Scale your dynos

  Correct Answer: A

• Question 308:

  A visualforce interface is created for Case Management that includes both standard and custom functionality defined in an Apex class called myControllerExtension. The visualforce page should include which attribute(s) to correctly implement controller functionality?

  A. StandardController = "case" and extensions =" myControllerExtension"

  B. Extensions=" myControllerExtension"

  C. Controller=" myControllerExtension"

  D. Controller = "case" and extensions =" myControllerExtension"

  Correct Answer: A

• Question 309:

  Which two number expression evaluate correctly? Choose 2 answers

  A. Integer I = 3.14159;

  B. Decimal D = 3.14159;

  C. Long I = 3.14159;

  D. Double D =3.14159;

  Correct Answer: BD

• Question 310:

  What features are available when writing apex test classes?(Choose 2 Answers)

  A. The ability to select error types to ignore in the developer console.

  B. The ability to write assertions to test after a @future method.

  C. The ability to set and modify the CreatedDate field in apex tests.

  D. The ability to set breakpoints to freeze the execution at a given point.

  E. The ability to select testing data using csv files stored in the system.

  Correct Answer: CE