Try Microsoft : 70-521-VB valid & accurate questions and answers
Updated: Oct 21, 2026
No. of Questions: 115 Questions & Answers with Testing Engine
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Microsoft 70-521-VB Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Microsoft UPG: Transition MCPD .NET Framework 3.5 Developer Skills to .NET 4 Windows Applications Developer (VB) |
| Exam Number: | 70-521-VB |
| Exam Price: | Varies by region (typically USD 80–165 equivalent) |
| Available Languages: | English |
| Passing Score: | 700/1000 |
| Related Certifications: | Microsoft Certified Professional Developer (MCPD) Microsoft Certified Technology Specialist (MCTS) |
| Exam Format: | Scenario-based questions, Case Study, Multiple Choice |
| Real Exam Qty: | Approximately 40-60 |
| Certificate Validity Period: | Retired (no longer available as active certification exam) |
| Exam Duration: | 120-150 |
| Recommended Training: | VB.NET and .NET Framework Training Resources Microsoft Learn (Windows Desktop Development) |
| Exam Registration: | Microsoft Certification / Exam Registration (Historical) Pearson VUE Microsoft Exams |
| Sample Questions: | Microsoft 70-521-VB Sample Questions |
| Exam Way: | Delivered via Pearson VUE test centers or online proctored exam (when active). |
| Pre Condition: | Recommended experience with VB.NET, .NET Framework 3.5/4.0 application development, and Windows Forms development. |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/previous-versions/ |
Microsoft 70-521-VB Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Application Development and Architecture | - Designing Windows-based applications using .NET Framework 4 - Application structure and component interaction |
| Debugging, Testing, and Maintenance | - Debugging .NET applications - Error handling and troubleshooting |
| User Interface Development (VB.NET / Windows Forms) | - UI validation and user experience design - Windows Forms controls and events handling |
| Application Deployment and Configuration | - ClickOnce deployment - Configuration management and versioning |
| Data Access and Management | - ADO.NET data access - Data binding and datasets |
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