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How to Bind a dropdownlist contronl in asp dot net C#
Can you direct access ViewState value of one page in another page in Asp.Net?
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🚩Q-1: What are the different components of .NET?

Following are the components of .NET

🎯Common Language run-time
🎯Application Domain
🎯Common Type System
🎯.NET Class Library
🎯.NET Framework
🎯Profiling
🚩Q-2: What do you know about CTS?

CTS stands for Common Type System. It follows certain rules according to which a data type should be declared and used in the program code. CTS also describes the data types that are going to be used in the application. We can even make our own classes and functions following the rules in the CTS, it helps in calling the data type declared in one program language by other programming languages.
🚩Q-3: What is CLR?

CLR stands for common language run-time, it is an important component of the .NET framework. We can use CLR as a building block of various applications and provides a secure execution environment for applications.

Whenever an application written in C# is compiled, the code is converted into an intermediate language. After this, the code is targeted to CLR which then performs several operations like memory management, security checks, loading assemblies, and thread management.

🚩Q-4: Explain CLS.

Common language specification helps the developers to use the components that are inter-language compatible with certain rules that come with CLS. It then helps in reusing the code in other .NET compatible languages.


🚩Q-5: What do you know about JIT?

JIT is a compiler which stands for Just In Time. It is used to convert the intermediate code into the native language. During the execution, the intermediate code is converted into the native language.


🚩Q-6: Why do we use Response.Output.Write()?

Response.Output.Write() is used to get the formatted output.


🚩Q-7: What is the difference between Response.Redirect and Server.Transfer?

🎯Response.Redirect basically redirects the user’s browser to another page or site. The history of the user’s browser is updated to reflect the new address as well. It also performs a trip back to the client where the client’s browser is redirected to the new page.

🎯Whereas, Server.Transfer transfers from one page to the other without making any round-trip back to the client’s browser. The history does not get updated in the case of Server.Transfer.


🚩Q-8: What is BCL?

BCL is a base class library of classes, interfaces and value types
It is the foundation of .NET framework applications, components, and controls
Encapsulates a huge number of common functions and make them easily available for the developers
It provides functionality like threading, input/output, security, diagnostics, resources, globalization, etc.
Also serves the purpose of interaction between user and runtime
It also provides namespaces that are used very frequently. for eg: system, system.Activities, etc.


🚩Q-9: What is the difference between namespace and assembly?

An assembly is a physical grouping of logical units whereas namespace groups classes. Also, a namespace can span multiple assemblies as well.


🚩Q-10: What is MSIL?

MSIL is the Microsoft Intermediate Language, it provides instructions for calling methods, storing and initializing values, memory handling, exception handling and so on. All the .NET codes are first compiled to Intermediate Language.


🚩Q-11: From which base class all web Forms are inherited?

All web forms are inherited from "Page" class.



🚩Q-12: Explain the different parts of the assembly.

Following are the different parts of assembly:

β˜‘οΈManifest: It has the information about the version of the assembly.
β˜‘οΈType Metadata: Contains the binary information of the program
β˜‘οΈMSIL: Microsoft Intermediate Language Code
β˜‘οΈResources: List of related files



🚩Q-13: How do you prevent a class from being inherited?

In C#, we can use the sealed keyword to prevent a class from being inherited.


🚩Q-14: What are the different types of constructors in c#?

Following are the types of constructors in C#:

1-Default Constructor
2-Parameterized constructor
3-Copy Constructor
4-Static Constructor
5-Private Constructor

🚩Q-15: What are the different types of assemblies?

There are two types of assemblies:

🎯Private Assembly: It is accessible only to the application, it is installed in the installation directory of the application.

🎯Shared Assembly: It can be shared by multiple applications, it is installed in the GAC.


🚩Q-16: What is a garbage collector?

Garbage collector feature in .NET frees the unused code objects in the memory. The memory head is divided into 3 generations: