PDI Exam Questions & Answers

Exam Code: PDI

Exam Name: Salesforce Certification for Platform Developer I

Updated: Apr 25, 2024

Q&As: 719

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Practice These Free Questions and Answers to Pass the Salesforce Developer Exam

Questions 1

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

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Questions 2

What should a developer do to check the code coverage of a class after running all tests?

A. View the Code Coverage column in the list view on the Apex Classes page.

B. View the Class Test Percentage tab on the Apex Class fist view m Salesforce Setup.

C. View Use cede coverage percentage for the class using the Overall Code Coverage panel in the Developer Console Tests tab.

D. Select and run the class on the Apex Test Execution page in the Developer Console.

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Questions 3

A credit card company needs to Implement the functionality for a service agent to process damaged credit cards. When the customers call In, the service agent must gather many pieces of information Is tasked to Implement this functionality. What should the developer use to satisfy this requirement In the most efficient manner?

A. Flow Builder

B. Lightning Component

C. Approval Process

D. Apex Trigger

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Questions 4

Which approach should a developer use to add pagination to a Visualforce page?

A. A StandardController

B. The Action attribute for a page

C. The extensions attribute for a page

D. A StandardSetController

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Questions 5

A developer uses a before insert trigger on the Lead object to fetch the Territory_c object, where the Territory_c.PostalCode_c matches the Lead.PostalCode. The code fails when the developer uses the Apex Data Loader to insert 10,000 Lead records. The developer has the following code block: Line-01: for (Lead l : Trigger.new){Line-02: if (l.PostalCode != null) {Line-03: List terrList = [SELECT Id FROM Territory_c WHERE PostalCode_c = :l.PostalCode];Line

04: if(terrList.size() > 0) Line-05: l.Territory_c = terrList[0].Id; Line-06: }Line-07: }

Which line of code is causing the code block to fail?

A. Line-03: A SOQL query is located inside of the for loop code.

B. Line-01: Trigger:new is not valid in a before insert Trigger.

C. Line-02: A NullPointer exception is thrown if PostalCode is null.

D. Line-05: The Lead in a before insert trigger cannot be updated.

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