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Computer Basic Information

Computer Basic Information
Can you tell what passes into and out from the computer via its ports?

Data
None of these
Bytes
Graphics
Pictures

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Computer Basic Information
A light sensitive device that converts drawing, printed text or other images into digital form is

Keyboard
Scanner
OMR
None of these
Plotter

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Computer Basic Information
What does a system bus do?

stores data and instructions
connects various components within the computer
None of these
carries out instructions
allows the user to communicate with the computer

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Computer Basic Information
An input device that is able to interpret pencil marks on paper media is known as

Magnetic tape
Card Puncher
Magnetic disk
None of these
Optical Mark Reader

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Computer Basic Information
The scrambling of code is known as:

A firewall
Encryption
Scrambling
Password-proofing

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Computer Basic Information
Which input device cannot be used to work in MS Office?

Mouse
Keyboard
Scanner
Joy Stick
Lightpen

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MORE MCQ ON Computer Basic Information

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