Input & Output Revision Questions

Give two devices from the advertisement that are only used for input.

• 2 GHz CPU

• Mouse

• 256 MB RAM

• Keyboard

• 200 GB Hard Disk Drive

Give three devices from the advertisement that are only used for data storage.

• 256 MB RAM

• 2 GHz CPU

• 1.4 MB Floppy Drive

• Magnetic Tape – DAT Drive

• 200 GB Hard Disk Drive

Give three devices from the advertisement that are only used for output.

• 2 GHz CPU

• Joystick

• 2 x 20 Watt Loudspeakers

• 256 MB RAM

• 17" Monitor

Tick two uses of the Magnetic Tape - DAT Drive.

• Editing a letter.

• Checking for viruses.

• Moving large files from one computer to another.

• Printing programs.

• Backing up the hard disk.

An input device that signals a door to open

automatically when a customer walks on a

pad in the doormat

Device with a built-in chip that has the new

loyalty points written to it each time a

customer uses the card

Lettering that appears on the bottom of

cheques

Pattern of lines that represent a product

number

A way of converting paper-based text to a word processing file

This has data stored on a magnetic strip which can be read but not written to