Microsoft C Sharp Quizzes, Questions & Answers

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Test your knowledge of Microsoft C# fundamentals and intermediate concepts. This quiz covers object-oriented programming principles, syntax, memory management, and common C# features used in real-world applications. Ideal for...

Questions: 15 | Attempts: 10 | Last updated: Jul 15, 2026

Sample Question 1
Which keyword is used to create a new instance of a class in C#?

New

Create

Instance

Allocate

Sample Question 2
What is the difference between 'ref' and 'out' parameters in C#?

Ref requires initialization before passing; out does not

Out requires initialization before passing; ref does not

They are identical in functionality

Ref is for value types; out is for reference types

Sample Question 3
In C#, what does the 'async' keyword do?

Makes a method run on a separate thread

Enables asynchronous programming using await

Prevents thread blocking

Automatically parallelizes code

Microsoft C Sharp Quizzes, Questions & Answers

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