Salesforce Developer Technical Multiple-Choice Questions

Salesforce Developers are at the forefront of building customized solutions on the Salesforce platform, tailoring the CRM to meet specific business needs.

As a Salesforce Developer, it’s essential to have a thorough understanding of Apex, Lightning Web Components, SOQL, and platform-specific tools.

This technical quiz is designed to help you evaluate your skills and knowledge in Salesforce development.

Whether you’re preparing for a certification, honing your abilities, or testing your expertise, these questions will challenge you and provide valuable insights into your readiness as a Salesforce Developer.

1. Which language is used for server-side development in Salesforce?

· A) JavaScript

· B) Apex

· C) Python

· D) Visualforce

Answer: B) Apex

2. What is the purpose of the @AuraEnabled annotation in Salesforce?

· A) It enables triggers for asynchronous processing.

· B) It allows Apex methods to be called from Lightning components.

· C) It is used to define custom object permissions.

· D) It allows SOQL queries to run in bulk mode.

Answer: B) It allows Apex methods to be called from Lightning components.

3. Which Salesforce feature allows developers to define reusable UI components?

· A) Visualforce Pages

· B) Apex Classes

· C) Lightning Web Components (LWC)

· D) Workflow Rules

Answer: C) Lightning Web Components (LWC)

4. What is a governor limit in Salesforce?

· A) A limit on the number of users in an org.

· B) A restriction on the total number of API calls per day.

· C) A restriction on resource consumption to ensure shared platform performance.

· D) A limit on the number of data backups stored.

Answer: C) A restriction on resource consumption to ensure shared platform performance.

5. Which tool is commonly used to migrate metadata between Salesforce environments?

· A) Data Loader

· B) Visual Studio Code with Salesforce CLI

· C) Workflow Builder

· D) Approval Process Manager

Answer: B) Visual Studio Code with Salesforce CLI

6. What is the maximum number of records that can be returned by a SOQL query?

· A) 10,000

· B) 25,000

· C) 50,000

· D) Unlimited

Answer: C) 50,000

7. Which method is used to perform DML operations in Apex?

· A) database.DML()

· B) SOQL.insert()

· C) DataContext.Save()

· D) Database.insert()

Answer: D) Database.insert()

8. What is the purpose of a Trigger in Salesforce?

· A) To automate testing of Apex classes.

· B) To execute custom logic before or after a record is inserted, updated, or deleted.

· C) To customize page layouts dynamically.

· D) To enable user-specific dashboards.

Answer: B) To execute custom logic before or after a record is inserted, updated, or deleted.

9. Which of the following can be used to debug Apex code in Salesforce?

· A) Debug Logs

· B) System.debug()

· C) Developer Console

· D) All of the above

Answer: D) All of the above

10. What is the relationship between a Test Class and Code Coverage in Salesforce?

· A) Test classes ensure 50% code coverage for deployment.

· B) Test classes provide 100% runtime code execution.

· C) Test classes validate that all SOQL queries return results.

· D) Test classes ensure data integrity in reports.

Answer: A) Test classes ensure 50% code coverage for deployment.

Conclusion

Well done on completing the Salesforce Developer quiz! These questions have covered fundamental and advanced concepts that every developer should master to excel in their role.

Salesforce development requires a strong grasp of programming, data handling, and platform-specific features to create innovative and efficient solutions.

Keep exploring new updates, refining your skills, and working on hands-on projects to stay ahead in the rapidly evolving Salesforce ecosystem. With dedication and continuous learning, you can achieve great success in your Salesforce Developer career.