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Computer Basic Information

Computer Basic Information
Computers use the ___ number system to store data and perform calculations.

Binary
Hexadecimal
Decimal
Octal

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Computer Basic Information
Magnetic tape is a?

A parallel access medium
Universal Access medium
Serial access medium
Random access medium

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Computer Basic Information
Who developed the first personal computer spreadsheet package called Visicalc?

Dan Bricklin
Bob Frankston
Niklaus Wirth
Both (B) and (C)
None of these

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

Trojan Horse
Macro Virus
Worm
Virus

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Computer Basic Information
What digits are representative of all binary numbers?

None of these
1
Both A and B
3

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Computer Basic Information
A memory that holds micro programs is

ROM
Control memory
None of these
Core memory
RAM

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