A computer can works _____.

Keyboard has many buttons called _____.

_____ option is used to shut down the computer.

Which type of computer are used for small or medium sized business?

_____ option puts the computer to low-power state.

A computer can give _____ results.

_____ is known as the brain of the computer.

________ are the most powerful computers.

_____ is a pointing device.

Complete loading of operating system is known as _____ .