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Computer Basic Information

Computer Basic Information
Who is called the "grand father" of the computer?

Charles Babbage
Blaise Pascal
Dr. Herman Hollerith
Joseph Jacquard
None of these

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Computer Basic Information
A magnetic storage device on which data is stored on a cylindrical drum, subdivided into tracks is known as

Magnetic disk
Magnetic tape
Punched card
None of these
Drum

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Computer Basic Information
Which of the following terminals' output most closely resembles the output produced by a plotter?

All listed here
POS terminal
graphics terminal
hardcopy terminal
None of these

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Computer Basic Information
Super computers are primarily useful for

Input-output intensive processing
None of these
All of these
Mathematical-intensive scientific applications
Data-retrieval operations

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Computer Basic Information
Basic Building Blocks for a Digital Circuit is ______

Logic Gate
None of these
BIOS
DMOS
CMOS

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Computer Basic Information
A logic bomb that was created to erupt on Michelangelo's birthday is an example of a:

Virus
Time bomb
Time-related bomb sequence
Trojan horse

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