1. What is process?

In computing, a process is an instance of a computer program that is being executed. It contains the program code and its current activity. Depending on the operating system (OS), a process may be made up of multiple threads of execution that execute instructions concurrently.

2. WHy we need the process when there is program?

A computer program is a passive collection of instructions, while a process is the actual execution of those instructions. Several processes ma