Revision Quiz on Input & Output Devices

A device used mainly for playing games:

• remote control

• mouse

• joystick

• trackball

This device moves a pointed arrow on the screen:

• pointer

• mouse

• keyboard

• Visual Display Unit

This device looks like a pencil eraser that replaces the mouse on a portable computer.

• trackpoint

• trackpad

• trackball

• pointing stick

The most popular input device:

• mouse

• keyboard

• pen drive

• microphone

This device converts text, drawings and photos to digital format:

• digitizing tablet

• softcopy

• optical mark reader

• scanner

Output that disappears is called:

• software

• hardcopy

• softcopy

• hardware

This device is mainly used for assessing the answers given to questions in Multiple Choice examinations:

• MICR

• OMR

• OCR

• Magnetic Stripe Reader

Another term for permanent output is:

• hardcopy

• softcopy

• hardware

• printer

What does CPU stand for:

• Control Processing Unit

• Central Personal Unit

• Compact Processing Unit

• Central Processing Unit

What does the abbreviation 'PC' stand for

(a)