Salesforce Salesforce Certifications PDI Questions & Answers

• Question 311:

  A developer needs to join data received from an integration with an external system with parent records in Salesforce. The data set does not contain the Salesforce IDs of the parent records, but it does have a foreign key attribute that can be used to identify the parent.

  Which action will allow the developer to relate records in the data model without knowing the Salesforce ID?

  A. Create and populate a custom field on the parent object marked as Unique.

  B. Create a custom field on the child object of type External Relationship.

  C. Create and populate a custom field on the parent object marked as an External ID.

  D. Create a custom field on the child object of type Foreign Key.

  Correct Answer: C

• Question 312:

  An org has a single account named `NoContacts' that has no related contacts. Given the query:

  List accounts = [Select ID, (Select ID, Name from Contacts) from Account where Name=`NoContacts'];

  What is the result of running this Apex?

  A. accounts[0].contacts is invalid Apex.

  B. accounts[0].contacts is an empty Apex.

  C. accounts[0].contacts is Null.

  D. A QueryException is thrown.

  Correct Answer: B

• Question 313:

  How should a developer make sure that a child record on a custom object, with a lookup to the Account object, has the same sharing access as its associated account?

  A. Create a Sharing Rule comparing the custom object owner to the account owner.

  B. Create a validation rule on the custom object comparing the record owners on both records.

  C. Include the sharing related list on the custom object page layout.

  D. Ensure that the relationship between the objects is Master-Detail.

  Correct Answer: D

• Question 314:

  Universal Containers wants Opportunities to be locked from editing when reaching the Closed/Won stage. Which two strategies should a developer use to accomplish this? (Choose two.)

  A. Use a Visual Workflow.

  B. Use a validation rule.

  C. Use the Process Automation Settings.

  D. Use a Trigger.

  Correct Answer: BD

• Question 315:

  Given:

  Map accountMap = new Map>ID, Account> ([SELECT Id, Name FROM Account]); What are three valid Apex loop structures for iterating through items in the collection? (Choose three.)

  A. for (ID accountID : accountMap.keySet()) {...}

  B. for (Account accountRecord : accountMap.values()) {...}

  C. for (Integer i=0; I < accountMap.size(); i++) {...}

  D. for (ID accountID : accountMap) {...}

  E. for (Account accountRecord : accountMap.keySet()) {...}

  Correct Answer: ABC

• Question 316:

  A developer writes the following code:

  

  What is the result of the debug statement?

  A. 1, 100

  B. 1, 150

  C. 2, 150

  D. 2, 200

  Correct Answer: C

• Question 317:

  What are two valid options for iterating through each Account in the collection List named AccountList? (Choose two.)

  A. for (Account theAccount : AccountList) {...}

  B. for(AccountList) {...}

  C. for (List L : AccountList) {...}

  D. for (Integer i=0; i < AccountList.Size(); i++) {...}

  Correct Answer: AD

• Question 318:

  A developer has the controller class below.

  

  Which code block will run successfully in an execute anonymous window?

  A. myFooController m = new myFooController();System.assert(m.prop !=null);

  B. myFooController m = new myFooController();System.assert(m.prop ==0);

  C. myFooController m = new myFooController();System.assert(m.prop ==null);

  D. myFooController m = new myFooController();System.assert(m.prop ==1);

  Correct Answer: C

• Question 319:

  In a single record, a user selects multiple values from a multi-select picklist. How are the selected values represented in Apex?

  A. As a List with each value as an element in the list

  B. As a String with each value separated by a comma

  C. As a String with each value separated by a semicolon

  D. As a Set with each value as an element in the set

  Correct Answer: C

• Question 320:

  What is a capability of the tag that is used for loading external Javascript libraries in Lightning Component? (Choose three.)

  A. Loading files from Documents.

  B. One-time loading for duplicate scripts.

  C. Specifying loading order.

  D. Loading scripts in parallel.

  E. Loading externally hosted scripts.

  Correct Answer: BCD