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Computer Basic Information

Computer Basic Information
Which of the following isn't used in the storage phase of a computer-based information system?

Magnetic
Keyboard
Hard disk
None of these
Diskette

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Computer Basic Information
_______ software allows users to perform calculation on rows and columns of data.

Presentation graphics
Electronic spreadsheet
Word processing
Database management system

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Computer Basic Information
Which of the following languages is often translated to pseudo code?

None of these
Assembly
BASIC
PASCAL
FORTRAN

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Computer Basic Information
A beam of light used to record and retrieve data on optical disks is known as

None of these
polarized light
laser
unpolarized concentric light
coloured light

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Computer Basic Information
A memory that contains a fine pattern of data permanently defined is

EPROM
ROM
None of these
RAM
PROM

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Computer Basic Information
Viruses are called that because

They can copy themselves and spread.
Both A and B
None of these
They are viruses

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