A desirable version supporting web browsing, a printable PDF, and a desktop engine: the Microsoft UPG:Trans MCPD.NET Frmwk 3.5 Dev Skil to .NET 4 Wndws App De package from TestPassKing offers all three, each carrying the same 115 70-521-VB practice questions.
Microsoft 70-521-VB Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | UPG: Transition MCPD .NET Framework 3.5 Developer Skills to .NET Framework 4 Windows Applications Developer (VB) |
| Exam Number: | 70-521-VB |
| Available Languages: | Japanese, German, Spanish, English, French |
| Exam Duration: | 120 minutes |
| Exam Format: | Scenario-based, Multiple choice, Upgrade exam, Case study |
| Real Exam Qty: | 50-70 |
| Related Certifications: | MCPD: Windows Developer 3.5 MCPD: Enterprise Application Developer 3.5 |
| Passing Score: | 700 |
| Exam Price: | $125 USD |
| Certificate Validity Period: | Retired, no longer active |
| Recommended Training: | Microsoft Official Training Course 10265A |
| Exam Registration: | Pearson VUE (Historical) |
| Sample Questions: | ![]() |
| Exam Way: | Onsite at Microsoft Authorized Test Centers (Pearson VUE), retired since July 31, 2014 |
| Pre Condition: | Must hold valid MCPD: Windows Developer 3.5 or MCPD: Enterprise Application Developer 3.5 certification |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/previous-versions/microsoft-365/mcsa-mcsd-mcpd-exams/70-521 |
Microsoft 70-521-VB Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Access and Services | 25% | - Data Services and WCF Data Services - ADO.NET Entity Framework 4 enhancements - LINQ improvements |
| WPF Development Updates | 25% | - New WPF features in .NET 4 - Visual State Manager - Graphics and text rendering improvements |
| Security, Reliability & Performance | 15% | - Performance optimization - Exception handling and diagnostics - Code access security changes |
| Windows Forms Enhancements | 20% | - Data binding improvements - New controls and features in .NET Framework 4 - Multithreading and background operations |
| Application Deployment & Configuration | 15% | - Versioning and updates - Application configuration and settings - ClickOnce deployment updates |
70-521-VB (Microsoft) Exam: Questions, Answered Honestly
Microsoft UPG:Trans MCPD.NET Frmwk 3.5 Dev Skil to .NET 4 Wndws App De is an official Microsoft exam, catalogued under exam code 70-521-VB. Passing it awards the MCPD: Windows Applications Developer 4 certification at the Professional level. It also connects with MCPD: Windows Developer 3.5, MCPD: Enterprise Application Developer 3.5. It is built for candidates with ambitious aims, and the credential it grants is recognized accordingly.
Microsoft UPG:Trans MCPD.NET Frmwk 3.5 Dev Skil to .NET 4 Wndws App De spans 5 official domains, led by WPF Development Updates (25%), Windows Forms Enhancements (20%), and Data Access and Services (25%). The complete outline sits above; before getting down to business, look through the whole contents quickly so every later practice session has context.
The Microsoft UPG:Trans MCPD.NET Frmwk 3.5 Dev Skil to .NET 4 Wndws App De exam presents 50-70 questions within 120 minutes. A practical tip from successful candidates: mark the most difficult questions during practice, exchange notes on them with friends, and repeat them until they stop being difficult. The TestPassKing engine makes that loop fast, and the clock stops being a threat.
Passing Microsoft UPG:Trans MCPD.NET Frmwk 3.5 Dev Skil to .NET 4 Wndws App De requires 700, and official registration costs $125 USD. Retakes bill the full $125 USD again, so verify readiness before booking: when your TestPassKing practice scores clear the requirement repeatedly, including on questions you once marked as difficult, you are ready.
Must hold valid MCPD: Windows Developer 3.5 or MCPD: Enterprise Application Developer 3.5 certification
Requirements change from time to time, so confirm the current conditions before registering on the official exam page.
Microsoft UPG:Trans MCPD.NET Frmwk 3.5 Dev Skil to .NET 4 Wndws App De registration is handled through the official channels below.
When you schedule, note that the exam is delivered Onsite at Microsoft Authorized Test Centers (Pearson VUE), retired since July 31, 2014.
Microsoft recommends the following training for Microsoft UPG:Trans MCPD.NET Frmwk 3.5 Dev Skil to .NET 4 Wndws App De candidates.
Combine any training with the 115 practice questions in the TestPassKing 70-521-VB package; one or two focused days of repeated practice after a course is often what locks the knowledge in.
Yes, a free demo of the Microsoft UPG:Trans MCPD.NET Frmwk 3.5 Dev Skil to .NET 4 Wndws App De questions is available before purchase. Afterward, you can track freshness by the updating version number on the website, and whenever questions change we instantly email the details to you, free for 365 days. We even keep sending the latest questions after you pass, so you can follow every tiny change. After expiry, extending updates costs 50% of the regular price.
Your purchase carries a 100% money-back guarantee under clear conditions. Take the Microsoft UPG:Trans MCPD.NET Frmwk 3.5 Dev Skil to .NET 4 Wndws App De exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. Alternatively, exchange for two other exam products of equal value, free, keeping the update service on your original purchase.
Delivery is instant: download after ordering, with an automatic email arriving within one minute. If nothing arrives within 2 hours, do not forget to check your junk mailbox, then contact customer service. Installation is unlimited across your computers.




