MSIL

not MSIL 
C# , J# , ASP.NET, VB.NET, and other 13 intermediat lanuages

.net supports CLS i. e. Common language type. its a 
microsofts feature to bring all languages near one roof.
When You compile .net code it dosen't converted into binary 
language, it converted into IL (Intermidate Language) also 
known as MSIL. And from IL to binary language converted at 
run time, CLR manages this process. At the runtime also it 
not converts whole project at time to binary, only converts 
that part which is going to execute, this the performance 
of project increases. This IL can use any lanuage which is 
member of that .net studio. The assemblies (ExE, DLL) are 
also in IL form. So u can use any EXE or DLL created in 
vb.net in c#.net also.

which converts native code into byte code i.e machine 
understandable code.

MSIL is MicroSoft Intermediate Language. When we 
compile .Net applications, its complied to MSIL, which is 
not machine read language. Hence Common Language Runtime 
(CLR) with JustIn Time Complier (JLT), converts this MSIL 
to native code (binary code), which is machine language.

It is cpu independent language.It is only understand by 
CLR.due this language(MSIL) vb.net application can run on 
any platform on which .net framework is present.

It converts the code into bytecode. it is a service that 
runs under the CLR. When we compile our code it gets 
compiled into IL(Previously Known as MSIL).

Correct Answer is MSIL and it is 100% sure.

All .net code is compiled to IL(is also called as MSIL)  
which doesn't understand machine.CLR uses JIT compiler to 
convert IL into Executable file.

when we compile a file in cscharp through csc compiler it
reach at intermidiate state where it neighter in souce code
nor in machine native code.it can be exe or Dll which can
later be used in diffrent language.

MSIL (Microsoft Intermediate Language) or CIL (Common 
Intermediate Language). All .NET source code is compiled to 
IL. This IL is then converted to machine code at the point 
where the software is installed, or at run-time by a Just-
In-Time (JIT) compiler.

Convert the .net programming language code into compiler 
understand code

When you compile a progam developed in a language that targets the CLR, instead on compiling the source code into machine-level code, the compiler translates it into IL to ensure interoperability between applications developed in different programming languages, such as Visual Basic or Visual C#. Intermediate Language is CPU-independent. This means that the code can be executed from any platform that supports the .NET CLR.