A collection of programs that controls how the computer system runs and processes information is called ........

When was Unix developed?

Basic language of Unix is ..........

What is Linux?

Which software for work at is uses a computer?

A software which controls the hardware of a computer is ..........

A computer converts a high level program into a low level program with the help of ..............

In a computer which is the main part of system software?

A program available in the market to use in a computer is called ..........

What is turnkey system?