Salesforce Salesforce Certifications PDI Questions & Answers

• Question 481:

  A developer needs to create an audit trail for records that are sent to the recycle bin. Which type of trigger is most appropriate to create?

  A. Before delete

  B. After undelete

  C. After delete

  D. Before undelete

  Correct Answer: B

• Question 482:

  A change set deployment from a sandbox to production fails due to a failure in a managed package unit test. The developer spoke with the manager package owner and they determined it is a false positive and can be ignored. What should the developer do to successfully deploy?

  A. Select 'Run local tests' to run all tests in the org that are not in the managed package.

  B. Select 'Fast Deploy' to run only the tests that are in the change set.

  C. Edit the managed package's unit test.

  D. Select 'Run local tests' to run only the tests that are in the change set.

  Correct Answer: A

• Question 483:

  What is a benefit of using a trigger framework?

  A. Simplifies addition of context-specific logic

  B. Increases trigger governor limits

  C. Allows functional code to be tested b

  D. Reduces trigger execution time

  Correct Answer: D

• Question 484:

  Which is a valid Apex assignment?

  A. Integer x = 5.0;

  B. Float x = 5.0;

  C. Integer x = 5*1.0;

  D. Double x = 5;

  Correct Answer: D

• Question 485:

  A developer is creating a Visualforce page that allows users to create multiple Opportunities. The developer is asked to verify the current user's default Opportunity record type, and set certain default values based on the record type before inserting the record.

  How can the developer find the current user's default record type?

  A. Use the Schema.userInfo.Opportunity.getDefaultRecordType() method.

  B. Create the opportunity and check the opportunity.recordType before inserting, which will have the record ID of the current user's default record type

  C. Query the Profile where the ID equals userInfo.getProfileID() and then use the profile.Opportunity.getDefaultRecordType() method.

  D. Use Opportunity.SObjectType.getDescribe().getRecordTypeInfos() to get a list of record types, and iterate trought them until isdefaultRecordTypeMapping() is true.

  Correct Answer: D

• Question 486:

  Which two practices should be used for processing records in a trigger? Choose 2 answers

  A. Use @future methods to handle DML operations.

  B. Use a Map to reduce the number of SOQL calls

  C. Use (callout=true) to update an external system

  D. Use a Set to ensure unique values in a query filter

  Correct Answer: BD

• Question 487:

  Which two ways can a developer instantiate a PageReference in Apex? Choose 2 answers

  A. By using an object standard set controller action

  B. By using ApexPages.currentPage()

  C. By using the PageReference.getURL() method

  D. By using an object standard controller action

  Correct Answer: AC

• Question 488:

  Which two statements are true regarding formula fields? Choose 2 answers

  A. When using the and operator to concatenate strings, the result is automatically truncated to fit the destination.

  B. Fields that are referenced by formula field can not be deleted until the formula is modified or deleted.

  C. When concatenating fields, line breaks can be added to improve readability.

  D. Formula fields may reference formula field on the same object to a level of one deep.

  Correct Answer: BD

• Question 489:

  A developer is creating an enhancement to an application that will allow people to be related to their employer.

  Which date model should be used to track the data?

  A. Create a junction object to relate many people to many employers trough master-detail relationship

  B. Create a junction object to relate many people to many employers trough lookup relationship

  C. Create a lookup relationship to indicate that a person has an employer D. Create a master detail relationship to indicate that a person has an employer

  Correct Answer: C

• Question 490:

  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 named Save with a return data type of PageReference.

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

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

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

  Correct Answer: AC