A computer can works _____.

Keyboard has many buttons called _____.

Monitor is also called _____

________ are the most powerful computers.

A computer can give _____ results.

Which of the following is the first generation computer?

Complete loading of operating system is known as _____ .

The first generation computers were used ________ as the main electronic component.

_____ is known as the brain of the computer.

_____ option puts the computer to low-power state.