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WorksheetsIntro to Computers
Total questions: 15
Worksheet time: 13mins
A (a) is an Electronic device operating under the command of instructions stored in its own memory unit that can accept data, manipulate data and produce information from processing
For a Device to be considered a computer, it must be able to
I) Store Data
II) Input Data
III) Process Data
IV) Output Data
II & III Only
I, II, III
IV Only
I, II, III, IV
(a) Devices allow physical movement/motion, touch, voice or physical documents to be converted into digital for that the computer can understand
(a) Devices give feedback in the form of images, sound or printed documents after a computer has processed data.
A (a) is an output device that displays images, videos and graphics that are output by the computer.
A (a) is a computer device that track movement on a surface and translates it into the movement of a pointer or cursor on a monitor.
The Term VDU means
Virtual Digital Unit
Visual Display Unit
Viral Diagnosis Utility
Vision Display Unit
The term CPU Means
Control Processing Unit
Central Portal Utility
Central Processing Unit
Control Pattern Understanding
Which of the following devices are not considered a main device of a computer system
Mouse
Monitor
Microphone
Speaker
This Computer Keyboard is called a (a) keyboard because of the arrangement of the letters found directly below the number keys
This Device in an enclosure that houses the motherboard and the CPU of the computer (a)
(a) is know as the brain of the computer and tells the computer exactly what to do
This devices takes physical documents and converts them into digital images (a)
(a) is a device that allows you to use spoken words to communicate with your computer
All of the following are types of computer monitors except
LCD
LED
USB
CRT
