Salesforce Salesforce Certifications CRT-450 Questions & Answers

• Question 601:

  Manage package can be created in which type of org?

  A. Partial copy sandbox

  B. Unlimited edition

  C. Developer Edition

  D. Developer sandbox

  Correct Answer: C

• Question 602:

  Which governor limit applies to all the code in an apex transaction?

  A. Elapsed CPU time

  B. Number of new records created

  C. Number of classes called

  D. Elapsed SOQL query time

  Correct Answer: A

• Question 603:

  A developer needs to provide a way to mass edit,update, and delete records from a list view in which two ways can this be accomlpished? choose 2 answers

  A. Download an unmanaged package from the appexchange that provides customizable mass edit, update and delete functionality

  B. Configure the user interface and enable both inline editing enhanced lists

  C. Download a managed package from the appexchange that provides customizable enhanced list views and buttons

  D. Create a new visualforce page and apex controller for the list view that provides mass edit,update and delete functionality

  Correct Answer: CD

• Question 604:

  What are three techniques that a developer can use to invoke an anonymous block of code? Choose 3 answers

  A. Create a visualforce page that uses a controller class that is declared without sharing

  B. Type code into the developer console and execute it directly

  C. Type code into the execute anonymous tab in the force.com IDE and click execute

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

  E. Create and execute a test method that does not specify a runas() call

  Correct Answer: BCD

• Question 605:

  A developer uses a test setup method to create an account named 'test'. The first method deletes the account record. What must be done in the second test method to use the account?

  A. Use select id from account where name='test'

  B. Restore the account using an undelete statement

  C. Call the test setup method at the start of the test

  D. The account cannot be used in the second method

  Correct Answer: A

• Question 606:

  In order to override a standard action with a visualforce page, which attribute must be defined in the tag?

  A. Pagereference

  B. Override

  C. Standardcontroller

  D. Controller

  Correct Answer: C

• Question 607:

  Given the code below, which three statements can be used to create the controller variable? (Choose three.)

  

  A. Apexpages.standardsetcontroller controller=new apexpages.standardsetcontroller(database.getquerylocator('select id from account'));

  B. Apexpages.standardcontroller controller= new apexpages.standardcontroller([select id from account]);

  C. Apexpages.standardcontroller controller= new apexpages.standardcontroller(database.getquerylocator('select id from account'));

  D. Apexpages.standardsetcontroller controller = new apexpages.standardsetcontroller (database.query('select id from account'));

  E. Apexpages.standardsetcontroller controller = new apexpages.standardsetcontroller (database.getquerylocator([select id from account]));

  Correct Answer: BDE

• Question 608:

  A developer is creating an enhancement to an application that will allow people to be related to their employer. Which data model provides the simplest solution to meet the requirements?

  A. Create a lookup realtionship to indicate that a person has an employer

  B. Create a master-detail relationship to indicate that a person has an employer

  C. Create a junction object to relate many people to many through master-detail relationship

  D. Create a junction object to relate many people to many through lookup relationship

  Correct Answer: B

• Question 609:

  Which is a valid apex assignment?

  A. Integer x=5 * 1,0

  B. Integer = 5,0

  C. Double x = 5

  D. Float x = 5.0

  Correct Answer: C

• Question 610:

  A developer created a visualforce page using a custom controller that calls an apex helper class. A method in the helper class hits a governor limit. what is the result of the transaction?

  A. The helper class creates a savepoint and continues

  B. All changes in the transaction are rolled back

  C. All changes made by the custom controller are saved

  D. The custom controller calls the helper class method ag

  Correct Answer: C