.NET Programming MCQs with answers Page - 46

Here, you will find a collection of MCQ questions on .NET Programming. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. What does async/await improve?

  • (A) Memory usage
  • (B) UI responsiveness and scalability
  • (C) Security
  • (D) Compilation speed

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Q. Which class is used for logging in ASP.NET Core?

  • (A) System.Log
  • (B) ILogger
  • (C) LogManager
  • (D) TraceLogger

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Q. Which HTTP status code means 'Unauthorized'?

  • (A) 401
  • (B) 403
  • (C) 404
  • (D) 500

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Q. Which HTTP status code means 'Forbidden'?

  • (A) 400
  • (B) 401
  • (C) 403
  • (D) 500

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Q. Which attribute is used to secure Web APIs?

  • (A) [Validate]
  • (B) [Secure]
  • (C) [Authorize]
  • (D) [Auth]

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Q. Which .NET feature supports cross-platform development?

  • (A) WPF
  • (B) WinForms
  • (C) .NET Core
  • (D) COM

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Q. What is Entity Framework Core?

  • (A) Web server
  • (B) ORM for .NET
  • (C) Logging tool
  • (D) Testing framework

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Q. Which method is used to start an ASP.NET Core app?

  • (A) Run()
  • (B) Start()
  • (C) Execute()
  • (D) Init()

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Q. What is the default port for ASP.NET Core HTTPS?

  • (A) 80
  • (B) 443
  • (C) 5000
  • (D) 3000

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Q. Which tool is used to create .NET projects from command line?

  • (A) dotnet CLI
  • (B) nuget
  • (C) msbuild
  • (D) visual studio

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