Top 12 Advanced Dot Net Interview Questions You Must Prepare 19.May.2024

  • Clone - Copies the structure of the DataSet, including all DataTable schemas, relations, and constraints. Does not copy any data.
  • Copy - Copies both the structure and data for this DataSet.

When .NET was introduced it came with several languages.
VB.NET, C#, COBOL and Perl, etc.

Garbage collection is a heap-management strategy where a run-time component takes responsibility for managing the lifetime of the memory used by objects. This concept is not new to .NET - Java and many other languages/runtimes have used garbage collection for some time.

Serialization is the process of converting an object into a stream of bytes. Deserialization is the opposite process, i.e. creating an object from a stream of bytes. Serialization/Deserialization is mostly used to trport objects (e.g. during remoting), or to persist objects (e.g. to a file or database).

Code access security (CAS) is part of the .NET security model that prevents unauthorized access of resources and operations, and restricts the code to perform particular tasks.

Code access security (CAS) is part of the .NET security mode that determines whether or not a piece of code is allowed to run and what resources it can use while running.

The .NET Framework provides a run-time environment called the Common Language Runtime, which manages the execution of code and provides services that make the development process easier. Compilers and tools expose the runtime's functionality and enable you to write code that benefits from this managed execution environment. Code that you develop with a language compiler that targets the runtime is called managed code; it benefits from features such as cross-language integration, cross-language exception handling, enhanced security, versioning and deployment support, a simplified model for component interaction, and debugging and profiling services.

An assembly is the primary building block of .NET Framework applications. In .NET, every application is compiled into an assembly, which refers to a portable  executable (PE) file. The PE file can be either a dynamic Link library of an executable (.exe file).that contains the MSIL code of the compiled application. In addition to the MS11, an assembly also contains the files and resources necessary for the application, assembly metadata, and’ type metadata. An assembly stores the information about itself  such as the name, version number of the assembly, and security information, which Is called metadata. Ibis also o ceded the assembly metadata. The type metadata is the information about the types (classes, structures, interfaces, and enumerations) required for the assembly.

Using pagination option in DataGrid control is available in .NET. We have to set the number of records for a page, then it takes care of pagination by itself automatically.

NET is an integral part of many applications running on Windows and provides common functionality for those applications to run. This download is for people who need .NET to run an application on their computer. For developers, the .NET Framework provides a comprehensive and consistent programming model for building applications that have visually stunning user experiences and seamless and secure communication.

The file format used for executable programs and for files to be linked together to form executable programs

Managed code is the code that Is executed directly by the CLR. The applications created by using managed code automatically have CLR services such as type Checking, security, and automatic garbage collection. These services Help provide platform and language independence for managed code applications. The CLR compiles the source code to MSIL, not machine code. This MSIL along with the metadata that describes the attributes, classes and methods of the code resides an assembly.