What is the difference between Compiling and Executing?

Answer 1

Compilation is a process of checking the syntax, if thr syntax is ok, it will convert to bytecode incase of java and In C/C++, converting to machine readable format while the Execution is running the bytecode/machine instructions intended get the output.

Answer 2

compilation process converts source code into machine code while as execution means that machine code is ready for processing.

Answer 3

In general sense compiling means converting source code into executable code. During compilation syntax checking and converting java source code into byte code is done.
While executing the executable code is simply executed and output is displayed.