Question 1

What is a computer?

Accepted Answer

A computer may be defined as an electronic device that accepts data as input, processes the data into information, stores, and allows for the retrieval of the processed data.

Question 2

State the five components of a computer system.

Accepted Answer

hardware, software, procedures, data and people

Question 3

List 4 input devices

Accepted Answer

keyboard, mouse, webcam, joystick, microphone, scanner

Question 4

List 4 output devices

Accepted Answer

monitor, printer, speaker, projector, plotter, sound card, gps, headphones

Question 5

name two things we can do to care for the computer

Accepted Answer

update antivirus regularly, follow manufacturers instructions, keep  the computer dust free, protect the computer from moisture or extreme sunlight, cover computer when not in use, use a surge protector

Question 6

What does the abbreviation CPU stand for

Accepted Answer

Central processing unit

Question 7

Give 2 examples of operating system software

Accepted Answer

windows vista, windows xp, windows 2000, windows 7, Apple OS,  Linux

Question 8

Give 2 examples of application software

Accepted Answer

microsoft word, microsoft excel, microsoft powerpoint, microsoft oublisher

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