Computer

___________ is any electronic or mechanical part of a computer you can see or touch.

• Software

• Hardware

• Input devices

• Output devices

Keyboard is an example of __________ of a computer that is used to input all kinds of data into the computer.

• an output device

• an input device

• a device

• a storage device

Many printers have a special socket enabling users ________images directly from a memory card.

• printing

• print

• to print

• prints

The main circuit board inside the computer is called ___________.

• keyboard

• mouse

• printer

• motherboard

A lightpen is used ___________ pictures or select menu options directly on the screen.

• to draw

• drawing

• draws

• draw

300x300 dpi is the unit used to measure _____________ of a display.

• color depth

• aspect ratio

• screen size

• resolution

___________are the physical units attached to the computer. They include storage devices and input, and output devices.

• Peripherals

• Software

• Main memory

• CPU

Laser printers are fast and produce a high resolution of 1,200 to 2,400 dpi, ________ they are ideal for business.

• because

• but

• therefore

• in contrast

Some inkjet printers are called multi-function ones _______ they can work as a fax, a photocopier, a scanner as well as a printer.

• because

• so

• therefore

• in contrast

Floppy disks and hard drives are ________storage devices.

• magnet

• magnetic

• magnetism

• magnetise