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Computer Basic Information

Computer Basic Information
A program that performs a useful task while simultaneously allowing destructive acts is:

Trojan Horse
Macro Virus
Virus
Worm

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Computer Basic Information
Which of the following is not a storage device ?

Hard Disk
Mouse
Floppy Disk
DVD

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Computer Basic Information
A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen?

COM
film card
microfilm
microfiche
None of these

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Computer Basic Information
The working principles of today's computers were provided by an English mathematician

Dr. Hollerith
Ken Reider
Charles Babbage
Donald Reach
None of these

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Computer Basic Information
A(n) ____ device is any device that provides information which is sent to the CPU.

output
storage
memory
input
CPU

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Computer Basic Information
The operating system is the most common type of ___ software.

Communication
System
Word processing
None of the listed here

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