Salesforce Platform Developer 2 Practice Exam Questions and Answers 2024

Dreaming of faster development cycles, cleaner code, and increased project efficiency? A whopping 87% of the Salesforce Platform Developer 2 certified developers experience these benefits and more. But before you tackle the real exam, this blog has you covered with our Platform Developer 2 practice exam with 20 free questions.

The Platform Developer 2 certification validates your expertise in building robust and scalable applications on the Salesforce platform. This credential demonstrates your proficiency in Apex coding, Visualforce development, and various other Salesforce functionalities. 

Who Can Benefit from This Free Platform Developer 2 Practice Exam?

These free questions cater to a wide range of enthusiasts! Whether you’re a seasoned developer or just starting your Salesforce journey, these questions can be valuable for:

• • Salesforce Developers Seeking Certification: If you’re aiming to earn the Platform Developer 2 certification, these practice questions serve as a fantastic tool to assess your readiness and identify areas requiring further study.
  • Experienced Developers Sharpening Their Skills: Even for experienced developers, revisiting core concepts can be immensely beneficial. This practice exam allows you to test your knowledge of various Salesforce development aspects and ensure you’re staying up-to-date with the latest functionalities.
  • Newcomers to Salesforce Development: These practice questions provide insights into the concepts tested in the Platform Developer 2 certification. Utilize them to familiarize yourself with key topics and build a strong foundation for your preparation.

Salesforce Platform Developer 2 Practice Exam

Here, we’ve crafted a set of mock questions mirroring the actual exam format to test your knowledge of core concepts. Each question comes with a detailed explanation of the correct answer, turning this exam into your personal Salesforce development bootcamp. 

1. You’re building a custom trigger on the Account object. The trigger needs to update a related Contact record whenever the Account Name changes. Which DML operation should the trigger utilize on the Contact record?

a) insert

b) update

c) delete

d) upsert

Answer: b) update

Explanation: Update is the appropriate DML operation, as the trigger needs to modify an existing Contact record when the Account Name changes.

2. Your Visualforce page leverages a custom Apex class to retrieve a list of active Opportunities for the current user. Which sharing model best ensures the page displays only relevant opportunities?

a) Private

b) Public Read/Write

c) Sharing Based on Criteria 

d) With Sharing

Answer: c) Sharing Based on Criteria

Explanation: Sharing Based on Criteria allows you to define specific criteria for which opportunities the current user can see, ensuring the Visualforce page displays only relevant data.

3. You’re developing a batch class to process a large volume of data. Which governor limit is most likely to be reached during batch processing?

a) Number of concurrent SOQL queries

b) Number of fields queried in a SOQL call

c) Number of DML statements per transaction 

d) Maximum heap size

Answer: c) Number of DML statements per transaction

Explanation: Batch classes process large amounts of data, and the number of DML statements per transaction is a common governor limit to be reached.

4. Your Apex code utilizes a custom exception to handle invalid data scenarios. How should you handle this exception within a Visualforce page?

a) Use the <apex:error> tag to display the exception message directly

b) Wrap the Apex code call in a try-catch block and display a custom error message

c) Ignore the exception as the Visualforce page won’t be affected

d) Modify the Apex code to avoid throwing exceptions

Answer: b) Wrap the Apex code call in a try-catch block and display a custom error message

Explanation: It’s best practice to handle custom exceptions within Visualforce pages using a try-catch block and displaying a user-friendly error message.

5. You’re integrating an external system with Salesforce using Apex Web Services. Which security measure helps ensure data integrity during the exchange?

a) Leverage Salesforce user permissions for access control

b) Implement encryption for data transmission 

c) Utilize Salesforce Connect for data synchronization

d) Grant full API access to external system users

Answer: b) Implement encryption for data transmission

Explanation: Encrypting data during transmission is crucial for securing data exchange between Salesforce and external systems using Apex Web Services.

6. Your test class needs to mock a call to an external system. Which framework helps achieve this functionality?

a) Visualforce Remoting

b) Salesforce Knowledge 

c) Apex Data Loader

d) Salesforce Heroku Connect

Answer: b) Salesforce Knowledge

Explanation: Salesforce Knowledge (specifically, Mock classes) allows you to mock external system calls within your test classes, enabling effective unit testing.

7. Your managed package utilizes a custom object named “CustomProduct__c”. How can subscribers install your package without modifying existing field picklist values on the standard Opportunity object?

a) Leverage pre-install scripts in the package

b) Utilize post-install scripts to update Opportunity picklists

c) Create a managed package dependency on the Opportunity object

d) Define pre-install scripts to modify Opportunity picklist values

Answer: d) Define pre-install scripts to modify Opportunity picklist values

Explanation: Pre-install scripts within a managed package can be used to modify picklist values on standard objects before the package is installed by subscribers, preventing data loss.

8. You’re building a Visualforce page with dynamic content based on user roles. Which component facilitates conditional rendering based on user profiles?

a) Visualforce Remoting Controller

b) Apex Managed Sharing

c) Visualforce apex:actionStatus 

d) Visualforce Messaging Service

Answer: c) Visualforce apex:actionStatus

Explanation: The apex:actionStatus component allows you to conditionally render content on a Visualforce page based on user profiles or other criteria.

9. You’re troubleshooting a Visualforce page that’s not displaying data correctly. Which logging level offers the most detailed information for debugging purposes?

a) INFO

b) WARN

c) DEBUG 

d) ERROR

Answer: c) DEBUG

Explanation: The DEBUG logging level provides the most granular details about code execution, aiding in pinpointing the root cause of issues on Visualforce pages.

10. Your Apex code needs to perform bulk data manipulation for improved efficiency. Which class best facilitates this functionality?

a) SOQL Query Class

b) Database Class

c) Database.batchable 

d) Async Apex Class

Answer: c) Database.batchable

Explanation: The Database.batchable interface allows you to implement bulk data manipulation within Apex classes, optimizing performance for large datasets.

Also Read – Salesforce Platform Developer 2 Exam Guide 2024

11. You’re developing a Visualforce page that allows users to upload files. Which component facilitates file upload functionality?

a) Visualforce Messaging

b) Visualforce apex:inputFile 

c) Visualforce DataLoader

d) Visualforce Email Service

Answer: b) Visualforce apex:inputFile

Explanation: The apex:inputFile component enables users to upload files directly through a Visualforce page.

12. Your Salesforce org utilizes communities. Which security feature helps control access to specific community pages for authenticated users?

a) Apex Managed Sharing

b) Community Login Flow

c) Community Visibility Settings 

d) Visualforce Remoting

Answer: c) Community Visibility Settings

Explanation: Community Visibility Settings allow you to define which authenticated users have access to specific pages within a Salesforce Community.

13. You’re building a Visualforce page that leverages a custom Apex controller. How can you pass data from the page to the controller?

a) Store data in session variables

b) Utilize the URL parameters

c) Pass data through the controller constructor 

d) Employ hidden input fields on the Visualforce page

Answer: c) Pass data through the controller constructor

Explanation: Passing data from a Visualforce page to the controller through the constructor is a common and secure approach.

14. You’re developing a Lightning web component (LWC) that interacts with Salesforce data. Which class facilitates data access within LWCs?

a) Visualforce Controller

b) Apex Data Loader

c) Lightning Data Service (LDS)

d) SOQL Query Editor

Answer: c) Lightning Data Service (LDS)

Explanation: The Lightning Data Service (LDS) provides a framework for LWCs to interact with Salesforce data using a declarative approach.

15. Your Salesforce org enforces two-factor authentication (2FA) for enhanced security. How can Apex code bypass 2FA for automated processes?

a) It’s not possible to bypass 2FA for any user

b) Utilize a dedicated system integration user with API access

c) Disable 2FA for specific users involved in automated processes

d) Grant full API access to all users for automation purposes

Answer: b) Utilize a dedicated system integration user with API access

Explanation: System integration users with API access can be configured to bypass 2FA, enabling automated processes to interact with Salesforce securely.

16. You’re building a REST API using Apex. Which annotation helps define the HTTP method (e.g., GET, POST) for an endpoint?

a) @future

b) @AuraEnabled

c) @RestResource 

d) @webservice

Answer: c) @RestResource

Explanation: The @RestResource annotation is used within Apex classes to define REST API endpoints and specify the corresponding HTTP methods.

17. You’re developing a Salesforce DX project. Which tool helps manage your development environment and deploy code to Salesforce orgs?

a) Salesforce Data Loader

b) Salesforce Heroku Connect

c) Salesforce DX

d) Visualforce IDE

Answer: c) Salesforce DX

Explanation: Salesforce DX (Developer Experience) is a set of tools that streamline the development lifecycle for Salesforce applications, including managing environments and deployments.

18. Your Apex code needs to perform asynchronous operations without blocking the UI. Which class facilitates this functionality?

a) Visualforce Controller

b) Database Class

c) Async Apex Class 

d) Batch Apex Class

Answer: c) Async Apex Class

Explanation: Async Apex classes are designed to execute code asynchronously, preventing the user interface from being blocked during long-running processes.

19. You’re building a trigger on the Opportunity object. The trigger needs to update a related Contact record only if the Opportunity Stage changes to “Closed Won.” Which DML operation should the trigger utilize, and how can you identify the updated stage value?

a) update; utilize a WHERE clause referencing the new value of the Opportunity.Stage field 

b) insert; check the Opportunity.Id field for a match

c) delete; compare the Opportunity.Name field values

d) upsert; reference the Opportunity.AccountId field

Answer: a) update; utilize a WHERE clause referencing the new value of the Opportunity.Stage field

Explanation: Update is the appropriate DML operation as the trigger needs to modify an existing Contact record. A WHERE clause referencing the Opportunity.Stage field with the new value (“Closed Won”) ensures the update occurs only under the desired condition.

20. Your Salesforce org utilizes Salesforce Knowledge articles for internal knowledge management. How can you programmatically access and update knowledge articles using Apex?

a) Leverage Visualforce pages with Knowledge components

b) Utilize the SOAP API with Knowledge-specific calls

c) Employ the Lightning Data Service for knowledge article access

d) There’s no programmatic access to Knowledge articles in Apex

Answer: b) Utilize the SOAP API with Knowledge-specific calls

Explanation: The SOAP API provides programmatic access to Salesforce data, including Knowledge articles, allowing you to interact with them using Apex code.

Why Are Salesforce Platform Developer 2 Dumps a Risky Bet for Certification Exam?

While memorizing questions and answers for the Salesforce exam might seem tempting, Platform Developer 2 Certification dumps offer a shortcut riddled with drawbacks. Here’s why relying solely on them can hinder your success:

• You might score well by rote memorization, but real-world jobs require applying concepts, not regurgitating answers. Exam dumps don’t equip you with the critical thinking and problem-solving skills needed to tackle complex data challenges.
• The internet is rife with dubious resources claiming to offer the “best” dumps. These sources often charge exorbitant fees for potentially outdated or inaccurate information. There’s no guarantee the explanations provided are even correct.
• The Salesforce ecosystem is constantly evolving. The Platform Developer 2 Dumps you purchase today might be irrelevant by the time you take the exam, leaving you with outdated knowledge.

Conclusion

Keep this blog bookmarked as a handy reference, and don’t be afraid to leverage the vast online community for tips, tricks, and the latest updates. By utilizing these resources and continuing your learning journey, you can tackle the Salesforce Platform Developer 2 certification exam with confidence. You’ll be building complex applications and automating workflows like a pro before you know it.

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