DEV-450 Desktop Test Engine

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  • Total Questions: 65
  • Updated on: Oct 29, 2026
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  • Total Questions: 65
  • Updated on: Oct 29, 2026
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DEV-450 PDF Practice Q&A's

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  • Total Questions: 65
  • Updated on: Oct 29, 2026
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In 2026, candidates do not need more content — they need the right content. PremiumVCEDump filters the noise for the DEV-450 exam down to 65 practice questions with verified answers.

Salesforce DEV-450 Exam Syllabus Topics:

SectionObjectives
Topic 1: Deployment- Application Lifecycle
  • 1. Change Sets
  • 2. Migration Tools
  • 3. Salesforce DX
  • 4. Packages
Topic 2: Efficient Apex Design- Performance and Scalability
  • 1. Database Optimization
  • 2. Maintainable Code Practices
  • 3. Bulkification
Topic 3: Objects and Fields- Custom Objects and Fields
  • 1. Create Custom Objects
  • 2. Create Custom Fields
  • 3. Relationship Fields
Topic 4: Apex Classes- Class Development
  • 1. Class Definitions
  • 2. Access Modifiers
  • 3. Reusable Business Logic
Topic 5: SOQL and SOSL- Data Retrieval
  • 1. Dynamic Queries
  • 2. Relationship Queries
  • 3. Basic SOQL Queries
  • 4. SOSL Searches
Topic 6: Programming with Apex- Apex Fundamentals
  • 1. Apex Language Basics
  • 2. Governor Limits
  • 3. sObjects and Data Types
  • 4. Control Statements
Topic 7: Visualforce Development- User Interface Customization
  • 1. Controller Extensions
  • 2. Visualforce Pages
  • 3. List Controllers
  • 4. Custom Controllers
  • 5. Standard Controllers
Topic 8: Apex Testing- Testing Framework
  • 1. Test Classes
  • 2. Testing Best Practices
  • 3. Test Data Creation
  • 4. Code Coverage
Topic 9: Visualforce Testing and Security- Development Considerations
  • 1. Performance Optimization
  • 2. Security Considerations
  • 3. Testing Controllers
Topic 10: Triggers- Trigger Development
  • 1. Trigger Context Variables
  • 2. Trigger Design Patterns
  • 3. Trigger Syntax
Topic 11: Declarative Automation- Platform Configuration
  • 1. Record Types
  • 2. Roll-Up Summary Fields
  • 3. Automation Tools
  • 4. Formula Fields
Topic 12: Order of Execution and Transactions- Platform Execution Model
  • 1. Save Order of Execution
  • 2. Apex Transactions
  • 3. Platform Events
Topic 13: Lightning Components- Modern UI Development
  • 1. Component Deployment
  • 2. Lightning Web Components
  • 3. Aura Components
Topic 14: DML Operations- Data Manipulation
  • 1. Insert Update Delete Operations
  • 2. Bulk Processing
  • 3. Error Handling

DEV-450 Exam FAQ — People, Product, Policy

The Salesforce Programmatic Development using Apex and Visualforce exam requires N/A to pass, and registration costs Varies by region and training partner. A failed attempt means paying the same fee again — a readiness check with the PremiumVCEDump engines before booking is the cheaper option.

PremiumVCEDump 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.

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 PremiumVCEDump 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 start with PremiumVCEDump'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.

    Recommended: One year of object-oriented programming experience (Java or similar), basic SQL, HTML, JavaScript, relational database concepts, and Salesforce platform fundamentals. Since requirements change over time, confirm the latest on the official Salesforce exam page before scheduling.

    Three versions of the same study materials: 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.

    The official Salesforce Programmatic Development using Apex and Visualforce outline defines 14 domains. The leading three are Apex Testing, SOQL and SOSL, and Lightning Components. The full list is in the topics section above, and PremiumVCEDump's 65 practice questions cover each one.

    The Salesforce Programmatic Development using Apex and Visualforce exam contains N/A to complete within 40 hours (5-day instructor-led course). Timed simulation in the PremiumVCEDump Desktop Test Engine teaches that rhythm before exam day does.

    Instructor-led classroom training or virtual classroom delivery. Register for the Salesforce Programmatic Development using Apex and Visualforce exam through these official channels:

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

      Salesforce Programmatic Development using Apex and Visualforce Sample Questions:

      Which two are purposes of the AppExchange? (Choose two.)

      • A. Customers can share and install apps published by Salesforce partners.
      • B. Support users can install the Salesforce Console for Service custom app.
      • C. Administrators can download and customize pre-built dashboards and reports.
      • D. Partners can download accounts and contacts to collaborate on sales deals.
      Reveal Solution  Discussion  0

      Correct Answer: A,C  🗳️

      What should be considered when configuring the lead conversation process? (Choose two.)

      • A. Standard lead fields are automatically converted to account, contact, and opportunity fields.
      • B. Custom lead fields can be mapped to custom object fields.
      • C. Roll-up summary lead fields can be mapped to custom contact fields.
      • D. Custom lead fields can be mapped to account, contact, and opportunity fields.
      Reveal Solution  Discussion  0

      Correct Answer: A,D  🗳️

      The administrator at Universal Containers will create a custom field to track a specific Tier 2 support user on a case record.
      What data type should be used when creating the custom field?

      • A. Formula
      • B. Lookup relationship
      • C. Hierarchical relationship
      • D. Lookup filter
      Reveal Solution  Discussion  0

      Correct Answer: B  🗳️

      When case assignment rules are being set up, in which two places should cases be assigned? (Choose two.)

      • A. Contact
      • B. Queue
      • C. User
      • D. Profile
      Reveal Solution  Discussion  0

      Correct Answer: B,C  🗳️

      A Lightning for Outlook layout can be assigned to which two options? (Choose two.)

      • A. Role
      • B. Team
      • C. User
      • D. Profile
      Reveal Solution  Discussion  0

      Correct Answer: C,D  🗳️

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