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Professional products deserve professional service behind them. In 2026, PassTestking pairs its 305 practice questions for the Microsoft Programming in C# exam with after-sales support you can actually reach, unlimited installations, and a written refund policy tied to your real exam result.

Microsoft 070-483 Exam Overview:

Certification Vendor:Microsoft
Exam Name:Programming in C#
Exam Number:70-483
Exam Format:Multiple choice, Performance-based items, Drag-and-drop, Case studies
Exam Duration:120 minutes
Certificate Validity Period:Retired January 31, 2021; earned credentials remain valid as long as associated certifications are active
Available Languages:German, Portuguese (Brazil), Japanese, French, English, Chinese (Simplified), Chinese (Traditional)
Exam Price:$165 USD (varies by region)
Real Exam Qty:40–60
Passing Score:700 (on a scale of 1–1000)
Related Certifications:MCSA: Universal Windows Platform
MCSA: Web Applications
Recommended Training:Exam Ref 70-483: Programming in C#
20483-C: Programming in C# Official Course
Exam Registration:Pearson VUE (archived)
Microsoft Exam Page
Sample Questions:Microsoft 070-483 Sample Questions
Exam Way:Proctored online or onsite via Pearson VUE (before retirement)
Pre Condition:No mandatory prerequisites; recommended 1+ year of C# programming experience
Official Syllabus URL:https://learn.microsoft.com/en-us/credentials/certifications/exams/70-483/

Microsoft 070-483 Exam Syllabus Topics:

SectionWeightObjectives
Manage Program Flow25–30%- Implement multithreading and asynchronous processing
  • 1. Use Task Parallel Library and PLINQ
    • 2. Synchronize resources and handle concurrency
      • 3. Apply async and await keywords
        • 4. Manage threads and thread pooling
          - Implement program flow
          • 1. Decision and iteration statements
            • 2. Handle exceptions
              • 3. Manage event handling
                • 4. Validate input and data
                  Create and Use Types25–30%- Create value and reference types
                  • 1. Constructors, static members, and properties
                    • 2. Generic types and methods
                      • 3. Structs, enums, classes, and interfaces
                        - Consume and manipulate types
                        • 1. Type conversion and casting
                          • 2. Boxing and unboxing
                            • 3. Overloading, overriding, and extension methods
                              Debug Applications and Implement Security25–30%- Implement security
                              • 1. Manage assemblies and application domains
                                • 2. Validate application input
                                  • 3. Enforce security policies and permissions
                                    - Debug applications
                                    • 1. Implement diagnostics, logging, and tracing
                                      • 2. Manage application state and debug code
                                        Implement Data Access25–30%- Serialize and store data
                                        • 1. Work with collections and data structures
                                          • 2. Serialization and deserialization
                                            - Query and manipulate data
                                            • 1. Read and write data using streams
                                              • 2. Use LINQ to query collections and data sources

                                                070-483 Exam Preparation: Frequently Asked Questions

                                                No mandatory prerequisites; recommended 1+ year of C# programming experience Rules change occasionally, so verify the current requirements on the official Microsoft exam page before you schedule.

                                                All three versions in a single purchase: 305 practice questions for the Microsoft Programming in C# exam as a printable, expert-prepared PDF — ideal if you learn best by annotating paper; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. Use whichever version fits each moment, or all of them together. You also get a free demo, 365 days of free updates, a 50% renewal discount after the first year, and unlimited computer installations.

                                                The 070-483 exam is a Microsoft certification exam validating the knowledge in the Microsoft Programming in C# syllabus shown above. It belongs to these credential paths: MCSA: Web Applications, MCSA: Universal Windows Platform. Beyond theoretical knowledge, employers want demonstrated skills — and this credential provides that evidence in 2026's competitive market. PassTestking helps you prepare with 305 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.

                                                Proctored online or onsite via Pearson VUE (before retirement) Registration for the Microsoft Programming in C# exam runs through these official channels:

                                                Your PassTestking practice questions arrive by email within 1 minute of purchase, so preparation can begin the day you book.

                                                The Microsoft Programming in C# exam contains 40–60 to be completed within 120 minutes. That leaves limited time per question, so rehearsing under the same clock with the PassTestking Desktop Test Engine is time well spent.

                                                The official Microsoft Programming in C# outline defines 4 domains. The top three are Manage Program Flow (25–30%), Implement Data Access (25–30%), and Debug Applications and Implement Security (25–30%). See the full list in the topics section above — PassTestking's 305 practice questions span every domain.

                                                PassTestking issues a full refund if you take the Microsoft Programming in C# 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. To claim, submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam — processing takes up to 7 days. Alternatively, exchange for two free exam products of equal value while keeping your original product's update service. Delivery is by email within 1 minute; contact support if nothing arrives within 2 hours.

                                                The Microsoft Programming in C# exam requires 700 (on a scale of 1–1000) to pass, and registration costs $165 USD (varies by region). A retake costs the same fee again — one more reason to gauge your readiness with the PassTestking practice engines before exam day.

                                                Microsoft recommends the following training for the Microsoft Programming in C# exam:

                                                Complement the official training with the 305 practice questions from PassTestking — they show you whether the knowledge holds up under exam-style questioning.

                                                Microsoft Programming in C# Sample Questions:

                                                You are creating a class library that will be used in a web application.
                                                You need to ensure that the class library assembly is strongly named.
                                                What should you do?

                                                • A. Use the aspnet_regiis.exe command-line tool.
                                                • B. Use assembly attributes.
                                                • C. Use the gacutil.exe command-line tool.
                                                • D. Use the xsd.exe command-line tool.
                                                Reveal Solution  Discussion  0

                                                Correct Answer: B  🗳️

                                                Explanation: Only visible for PassTestking members. You can sign-up / login (it's free).

                                                An application uses X509 certificates for data encryption and decryption. The application stores certificates in the Personal certificates collection of the Current User store. On each computer, each certificate subject is unique.
                                                The application includes a method named LoadCertificate. The LoadCertificate() method includes the following code. (Line numbers are included for reference only.)

                                                The LoadCertificate() method must load only certificates for which the subject exactly matches the searchValue parameter value.
                                                You need to ensure that the LoadCertificate() method loads the correct certificates.
                                                Which code segment should you insert at line 06?

                                                • A. Option D
                                                • B. Option A
                                                • C. Option B
                                                • D. Option C
                                                Reveal Solution  Discussion  0

                                                Correct Answer: A  🗳️

                                                Explanation: Only visible for PassTestking members. You can sign-up / login (it's free).

                                                You have the following code.

                                                You need to complete the method to return the content as a string.
                                                How should you complete the code? To answer, drag the appropriate code elements to the correct targets in the answer area. Each code element may be used once, more than once or not at all. You may need to drag the split bar between panes or scroll to view content.

                                                Reveal Solution  Discussion  0

                                                Correct Answer:

                                                You are developing the following classes named:
                                                * Class1
                                                * Class2
                                                * Class3
                                                All of the classes will be part of a single assembly named Assembly.dll. Assembly.dll will be used by multiple applications.
                                                All of the classes will implement the following interface, which is also part ofAssembly.dll:
                                                public interface Interface1
                                                {
                                                void Method1(decimal amount);
                                                void Method2(decimal amount);
                                                }
                                                You need to ensure that the Method2 method for the Class3 class can be executed only when instances of the class are accessed through the Interface1 interface. The solution must ensure that calls to the Method1 method can be made either through the interface or through an instance of the class.
                                                Which signature should you use for each method? (To answer, select the appropriate signature for each method in the answer area.)

                                                Reveal Solution  Discussion  0

                                                Correct Answer:

                                                You are debugging a 64-bit C# application.
                                                Users report System.OutOfMemoryException exceptions. The system is attempting to use arrays larger than 2 GB in size.
                                                You need to ensure that the application can use arrays larger than 2 GB.
                                                What should you do?

                                                • A. Set the IMAGE_FILE_LARGE_ADDRESS_AWARE flag in the image header for the application executable file.
                                                • B. Set the value of the user-mode virtual address space setting for the operating system to MAX.
                                                  On 64-bit platforms the gcAllowVeryLargeObjects enables arrays that are greater than 2 gigabytes (GB) in total size.
                                                • C. Set the value of the gcAllowVeryLargeObjects property to true in the application configuration file.
                                                • D. Add the /3GB switch to the boot.ini file for the operating system.
                                                Reveal Solution  Discussion  0

                                                Correct Answer: C  🗳️

                                                Explanation: Only visible for PassTestking members. You can sign-up / login (it's free).

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