Which of the following is not a type of JIT (Just-In-Time) compiler in .NET?a.Econo-JIT compilerb.Standard JIT compilerc.Pre-JIT compilerd.Ahead-of-time (AOT) compiler

The option that is not a type of JIT (Just-In-Time) compiler in .NET is d. Ahead-of-time (AOT) compiler.

Here's why:

a. Econo-JIT compiler: This is a type of JIT compiler in .NET that compiles only those methods that are called at runtime. It removes methods from memory after they are executed, which makes it more memory-efficient.

b. Standard JIT compiler: This is the most common type of JIT compiler in .NET. It compiles methods at runtime when they are called, and then stores them in cache for subsequent calls.

c. Pre-JIT compiler: This type of JIT compiler in .NET compiles all the source code into native code in a single compilation cycle. This is done at the time of application deployment.

d. Ahead-of-time (AOT) compiler: This is not a type of JIT compiler in .NET. AOT compilation is a strategy where the virtual machine compiles bytecode into native machine code upon installation. By contrast, JIT compilers in .NET compile bytecode into native machine code at runtime.