ICT Skills-I

A computer system is connected with mains through a (a)   .

As soon as a computer is switched on, the instructions embedded in its ROM begin (a)   .

(a)   also acts as an interface between the user and the computer system.

____and ___complement each other and together make the complete computer system.

(a)  

The core software that is a must on each computer and without which no operations are possible on the computer is (a)   .

Modern operating systems provide a user friendly, easy to learn and use interface called (a)   .

(a)   is to see and manage what all programs and services are running in the computer.

(a)   is a one stop window for system management tools.

(a)   operating system provide a command line on which user can type commands to accomplish the task on the computer.

(a)   is the main screen on which other components of GUI appear.