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Updated: Sep 13, 2026

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DEV-450 Practice Q&A's

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Salesforce DEV-450 certification is recognized globally and is highly valued by employers. It is a great way to enhance your career prospects as a Salesforce developer and demonstrate your expertise in Salesforce programmatic development. Holding this certification can help you stand out from the crowd and increase your earning potential.

Salesforce DEV-450 Exam Overview:

Certification Vendor:Salesforce
Exam Name:Salesforce Programmatic Development using Apex and Visualforce
Exam Number:DEV-450
Certificate Validity Period:N/A
Exam Duration:40 hours (5-day instructor-led course)
Related Certifications:Salesforce Certified Platform Developer I
Exam Price:Varies by region and training partner
Exam Format:Practical Exercises, Hands-on Labs, Instructor-Led Training
Available Languages:English
Real Exam Qty:N/A
Passing Score:N/A
Sample Questions:Salesforce DEV-450 Sample Questions
Exam Way:Instructor-led classroom training or virtual classroom delivery.
Pre Condition:Recommended: One year of object-oriented programming experience (Java or similar), basic SQL, HTML, JavaScript, relational database concepts, and Salesforce platform fundamentals.
Official Syllabus URL:https://www.salesforce.com/content/dam/web/en_us/www/academic-alliance/datasheets/DS_DEV450.pdf

Salesforce DEV-450 Certification Exam is designed for individuals who want to demonstrate their skills and knowledge in programmatic development using Apex and Visualforce. Salesforce Programmatic Development using Apex and Visualforce certification is intended for developers who have experience in customizing Salesforce applications and want to enhance their expertise in programmatic development. It is a great opportunity for developers to showcase their skills and gain recognition in the Salesforce community.

Salesforce DEV-450 is a highly coveted certification exam for Salesforce developers who work with Apex and Visualforce. DEV-450 exam aims to evaluate the candidate's knowledge and skills that are required to develop and deploy programmatic solutions on the Salesforce platform using Apex and Visualforce. Salesforce Programmatic Development using Apex and Visualforce certification is essential for professionals who are looking to increase their credibility and marketability in the job market.

Salesforce DEV-450 is a certification exam that validates the skills of Salesforce developers in the areas of Apex and Visualforce development. DEV-450 exam is designed to test the candidate's proficiency in developing custom applications using the Salesforce Platform. Passing the Salesforce DEV-450 certification exam demonstrates the developer's ability to design, develop, test, and deploy custom applications using Apex and Visualforce.

Salesforce DEV-450 Exam Syllabus Topics:

SectionObjectives
Deployment- Application Lifecycle
  • 1. Change Sets
  • 2. Salesforce DX
  • 3. Packages
  • 4. Migration Tools
Visualforce Development- User Interface Customization
  • 1. Visualforce Pages
  • 2. Custom Controllers
  • 3. Controller Extensions
  • 4. List Controllers
  • 5. Standard Controllers
Apex Classes- Class Development
  • 1. Class Definitions
  • 2. Access Modifiers
  • 3. Reusable Business Logic
Order of Execution and Transactions- Platform Execution Model
  • 1. Apex Transactions
  • 2. Save Order of Execution
  • 3. Platform Events
Apex Testing- Testing Framework
  • 1. Testing Best Practices
  • 2. Code Coverage
  • 3. Test Classes
  • 4. Test Data Creation
Lightning Components- Modern UI Development
  • 1. Aura Components
  • 2. Lightning Web Components
  • 3. Component Deployment
Programming with Apex- Apex Fundamentals
  • 1. Control Statements
  • 2. sObjects and Data Types
  • 3. Governor Limits
  • 4. Apex Language Basics
DML Operations- Data Manipulation
  • 1. Bulk Processing
  • 2. Error Handling
  • 3. Insert Update Delete Operations
Objects and Fields- Custom Objects and Fields
  • 1. Create Custom Objects
  • 2. Create Custom Fields
  • 3. Relationship Fields
SOQL and SOSL- Data Retrieval
  • 1. Basic SOQL Queries
  • 2. SOSL Searches
  • 3. Relationship Queries
  • 4. Dynamic Queries
Efficient Apex Design- Performance and Scalability
  • 1. Maintainable Code Practices
  • 2. Database Optimization
  • 3. Bulkification
Visualforce Testing and Security- Development Considerations
  • 1. Security Considerations
  • 2. Performance Optimization
  • 3. Testing Controllers
Triggers- Trigger Development
  • 1. Trigger Design Patterns
  • 2. Trigger Context Variables
  • 3. Trigger Syntax
Declarative Automation- Platform Configuration
  • 1. Roll-Up Summary Fields
  • 2. Automation Tools
  • 3. Formula Fields
  • 4. Record Types

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Frequently Asked Questions

What's the difference of the three versions of DEV-450 study material?

Online test engine can supports Windows / Mac / Android / iOS, etc., because it is the software based on WEB browser. You can use it on any electronic device and practice with self-paced.
Online Test Engine supports offline practice, while the precondition is that you should run it with the internet at the first time.
Self Test Engine is suitable for windows operating system, running on the Java environment, and can install on multiple computers.
PDF version: can be read under the Adobe reader, or many other free readers, including OpenOffice, Foxit Reader and Google Docs.

I'd like to try before purchase. Can I try the demo questions for free?

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Once download and installed on your PC, you can practice DEV-450 test questions, review your questions & answers using two different options 'practice exam' and 'virtual exam'.
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Yes, you will enjoy one year free update after purchase. If there is any update, our system will automatically send the updated study material to your payment email.

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Yes. We have the money back guarantee in case of failure by our products. The process of money back is very simple: you just need to show us your failure score report within 60 days from the date of purchase of the exam. We will then verify the authenticity of documents submitted and arrange the refund after receiving the email and confirmation process. The money will be back to your payment account within 7 days.

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