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DEV-450 Online Test Engine

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  • Total Questions: 65
  • Updated on: Sep 24, 2026
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DEV-450 Desktop Test Engine

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  • Total Questions: 65
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DEV-450 PDF Practice Q&A's

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  • Total Questions: 65
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Easy to install, easier to keep using. The Prep4away Desktop Test Engine sets up in minutes on Windows, then simulates the DEV-450 exam offline whenever you are ready — 65 practice questions on your schedule.

Salesforce DEV-450 Exam Overview:

Certification Vendor:Salesforce
Exam Name:Salesforce Certified Platform Developer II (Programmatic Development using Apex and Visualforce)
Exam Number:DEV-450
Related Certifications:Salesforce Certified Platform Developer I
Certificate Validity Period:3 years
Passing Score:Approximately 63%
Exam Duration:120 minutes
Exam Price:USD 200
Exam Format:Multiple Choice, Scenario-based Questions, Multiple Select
Available Languages:English, Japanese
Real Exam Qty:60-65
Recommended Training:Platform Developer II Study Guide
Salesforce Trailhead Apex Modules
Exam Registration:Salesforce Certification Registration
Sample Questions: DOWNLOAD DEMO
Exam Way:Online proctored or onsite testing center
Pre Condition:Recommended prerequisite: Salesforce Certified Platform Developer I
Official Syllabus URL:https://trailhead.salesforce.com/credentials/platformdeveloperii

Salesforce DEV-450 Exam Syllabus Topics:

SectionObjectives
Salesforce Platform Architecture- Governor limits and multitenancy
  • 1. Resource limits and optimization strategies
    Apex Development- Exception handling and debugging
    • 1. Debug logs and error handling strategies
      • 2. Custom exceptions
        - Apex classes and triggers
        • 1. Bulkification patterns and best practices
          • 2. Trigger context and execution order
            Visualforce and UI Logic- Visualforce pages and controllers
            • 1. View state management
              • 2. Standard and custom controllers
                Asynchronous Processing- Future methods, Queueable Apex, Batch Apex
                • 1. Scheduling Apex jobs
                  • 2. Use cases and limits
                    SOQL and SOSL- Query optimization
                    • 1. Relationship queries
                      • 2. Selective queries and indexing considerations
                        Testing and Deployment- Apex testing framework
                        • 1. Test classes and code coverage
                          • 2. Mocking and test data creation

                            DEV-450 Exam FAQ: Honest Answers Only

                            Three versions of the same study materials, each with its own character: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 65 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.

                            Recommended prerequisite: Salesforce Certified Platform Developer I Since requirements change over time, confirm the latest on the official Salesforce exam page before scheduling.

                            The official Salesforce Programmatic Development using Apex and Visualforce outline defines 6 domains. The leading three are SOQL and SOSL, Visualforce and UI Logic, and Salesforce Platform Architecture. The full list is in the topics section above, and Prep4away's 65 practice questions cover each one.

                            Salesforce recommends these training resources for the Salesforce Programmatic Development using Apex and Visualforce exam:

                            Follow the training with steady self-testing — the 65 practice questions from Prep4away help you apply theory and fill any gaps the training leaves.

                            The DEV-450 exam is a Salesforce certification exam validating the Salesforce Programmatic Development using Apex and Visualforce syllabus shown above. It belongs to these credential paths: Salesforce Certified Platform Developer I. Candidates in 2026 prepare for it with Prep4away's 65 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.

                            The Salesforce Programmatic Development using Apex and Visualforce exam requires Approximately 63% to pass, and registration costs USD 200. A failed attempt means paying the same fee again — a readiness check with the Prep4away engines before booking is the cheaper option.

                            Prep4away issues a full refund if you take the Salesforce Programmatic Development using Apex and Visualforce exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.

                            Online proctored or onsite testing center Register for the Salesforce Programmatic Development using Apex and Visualforce exam through these official channels:

                            After booking, Prep4away delivers your practice questions within 1 minute — preparation starts the same day.

                            The Salesforce Programmatic Development using Apex and Visualforce exam contains 60-65 to complete within 120 minutes. Timed simulation in the Prep4away Desktop Test Engine teaches that rhythm before exam day does.

                            Salesforce Programmatic Development using Apex and Visualforce Sample Questions:

                            Which circumstance will prevent a system administrator from deleting a custom field?

                            • A. The field is used in a report.
                            • B. The field is part of a field dependency.
                            • C. The field is used in a workflow field update.
                            • D. The field is used in a page layout.
                            Reveal Solution  Discussion  0

                            Correct Answer: C  🗳️

                            What must an administrator do when creating a record type?

                            • A. Add the record type to the required user records.
                            • B. Set the field-level security for the record type.
                            • C. Create a new page layout for the record type.
                            • D. Assign the record type to the appropriate profiles.
                            Reveal Solution  Discussion  0

                            Correct Answer: D  🗳️

                            Universal Containers uses a custom field on the account object to capture the account credit status. The sales team wants to display the account credit status on opportunities.
                            Which feature should a system administrator use to meet this requirement?

                            • A. Cross-object formula field
                            • B. Roll-up summary field
                            • C. Workflow field update
                            • D. Lookup field
                            Reveal Solution  Discussion  0

                            Correct Answer: A  🗳️

                            Which two settings can a System Administrator enable in the User Interface Setup? (Choose two.)

                            • A. Chatter Messenger for specific users
                            • B. Related list hover links.
                            • C. Printable list views
                            • D. Customizable recent tags
                            Reveal Solution  Discussion  0

                            Correct Answer: B,C  🗳️

                            The support group at Universal Containers wants agents to capture different information for product support and inquiry cases. In addition, the lifecycle for product support cases should have more steps than the lifecycle for inquiry cases.
                            Which three features should an administrator use to meet these requirements? (Choose three.)

                            • A. Permission sets
                            • B. Page layouts
                            • C. Record types
                            • D. Support processes
                            • E. Field-level security
                            Reveal Solution  Discussion  0

                            Correct Answer: B,C,D  🗳️

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