Question

explain the need of operating system? differentiate between multiprogramming and multitasking.

Answer 1

multiprogramming is the process of executing multiple programs at the same time.Multitasking is multiple programs running at the same time,but both mean the same.

Answer 2

Answer:

Multiprogramming:

1.It uses softwares likes C,C++ etc.

2.It means writing or making many programmes at a time.

3.Uses programming language.

Multitasking:

1.It can be done in any software.

2.It means instructing or commanding many datas at a time.

3.Without programming language also multitasking can be done.