.NET Framework MCQs (Chapterwise Multiple Choice Questions)

Which is a set of features that extends the query capabilities of the .NET language syntax by adding sets of new standard query operators that allow data manipulation, regardless of the data source?

XML

C#

LINQ

XAML

Answer & Explanation

Correct Answer: LINQ

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The ASP.NET Core Module is a native IIS module that plugs into the IIS pipeline to either _.

Host an ASP.NET Code app inside of the IIS worker process, called the out-of-process hosting model, or forward web requests to a backend ASP.NET Core app running the Kesrel server, called the in-process hosting model

Create IIS code the server needs in a file with the extension required, or run the IIS server in a mode compatible for ASP.NET Core

Package up your C# application and C# packages into .NET modules, or specify which of its packages should be visible to other .NET modules

Host an ASP.NET Code app inside of the IIS workes process, called the in-process hosting model, or forward web requests to a backend ASP.NET Core app running the Kestrel server, called the out-of-process hosting model

Answer & Explanation

Correct Answer: Host an ASP.NET Code app inside of the IIS workes process, called the in-process hosting model, or forward web requests to a backend ASP.NET Core app running the Kestrel server, called the out-of-process hosting model

Note: This Question is unanswered, help us to find answer for this one

What is an interface in .NET?

An interface provides a partial implementation for functionality and some abstract or virtual members that must be implemented by the inheriting entities. It can declare fields too.

An interface is responsible for keeping track of what is actually executing and where each executing thread is.

An interface allows developers to create new classes that reuse, extend, and modify the behavior defined in other classes.

An interface declares a contract or behavior that implementing classes require. It may declare only properties, methods, and events with no access modifiers. All the declared members must be implemented.

Answer & Explanation

Correct Answer: An interface declares a contract or behavior that implementing classes require. It may declare only properties, methods, and events with no access modifiers. All the declared members must be implemented.

Note: This Question is unanswered, help us to find answer for this one

How can you recieve form data without a model binder in a controller action? Note: The differences are IFormResult/IActionResult and Forms/Form

Public IFormResult ReceivedDataByRequest() { string theName = Request.Forms[

Public IActionResult ReceivedDataByRequest() { string theName = Request.Forms[

Public IFormResult ReceivedDataByRequest() { string theName = Request.Form[

Public IActionResult ReceivedDataByRequest() { string theName = Request.Form[

Answer & Explanation

Correct Answer: Public IActionResult ReceivedDataByRequest() { string theName = Request.Form[

Note: This Question is unanswered, help us to find answer for this one

When break is used inside two nested for loops, does control come out of the inner for loop or the outer for loop?

It breaks from only the outer loop.

It breaks from all loops.

It breaks from only the inner loop.

It breaks from the outer loop after the second iteration.

Answer & Explanation

Correct Answer: It breaks from only the inner loop.

Note: This Question is unanswered, help us to find answer for this one

What is the namespace for caching information in .NET?

System.Data.Caching;

All.System.Caching;

System.Runtime.Caching;

System.Compiler.Caching;

Answer & Explanation

Correct Answer: System.Runtime.Caching;

Note: This Question is unanswered, help us to find answer for this one

You want to create an instance of several families of classes. Which design pattern best fits this objective?

Decorator

Singleton

Abstract Factory

Bridge

Answer & Explanation

Correct Answer: Abstract Factory

Note: This Question is unanswered, help us to find answer for this one

When would you use asynchronous actions?

To release the quest thread of a I/O operation

To capture the request thread of a I/O operation

To avoid blocking the request thread while waits for an I/O operation

To block the request thread if it waits for an I/O operation

Answer & Explanation

Correct Answer: To avoid blocking the request thread while waits for an I/O operation

Note: This Question is unanswered, help us to find answer for this one

When should you use the .NET Core class library project type?

When you want to increase the .NET API surface area your library can access, and allow only .NET Core apps to be compatible with your library

When you want to increase the number of apps that are compatible with your library, and decrease the .NET API surface area your library can access

When you want to decrease speed but have more features

When you want to increase compilation speed and have fewer features

Answer & Explanation

Correct Answer: When you want to increase the .NET API surface area your library can access, and allow only .NET Core apps to be compatible with your library

Note: This Question is unanswered, help us to find answer for this one

What is the single responsibility principle?

Software entities should be open for extension, but closed for modification.

Entities must depend on abstractions, not on concrete implementations.

Objects in a program should be repleaceble with instances of their subtypes without altering the correctness of that programm.

A class should have only a single responsibility - that is, only changes to one part of the software's specification should be able to affect the specification of the class.

Answer & Explanation

Correct Answer: A class should have only a single responsibility - that is, only changes to one part of the software's specification should be able to affect the specification of the class.

Note: This Question is unanswered, help us to find answer for this one

.NET Framework Quick Quiz

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Start Practicing with our MCQs given below.