Compiler ko samjhaie

How does a compiler function?
The Compiler in one go reads the inputs, does the processing, and executes the source code whereas the interpreter does the same line by line.
A compiler scans the entire program and translates it as a whole into machine code whereas an interpreter translates the program one statement at a time..
What is the use of compiler in computer?
A compiler is a software that converts the source code to the object code.
In other words, we can say that it converts the high-level language to machine/binary language.
Moreover, it is necessary to perform this step to make the program executable.
This is because the computer understands only binary language..
Types of Compiler
Majorly, there are three types of compilers: Single Pass Compilers.
Two Pass Compilers.
Multipass Compilers.

How does a compiler function?