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Computer Basic Information

Computer Basic Information
When customers of a Web site are unable to access it due to a bombardment of fake traffic, it is known as:

A Trojan Horse
A denial of service attack.
Cracking
A virus

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Computer Basic Information
Who invented the microprocessor?

Joseph Jacquard
All of these
None of these
Herman H Goldstein
Marcian E Hoff

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Computer Basic Information
A mechanism for arranging controlled access to a shared resource is

None of these
Lock-out
Sorting
Balleting
Retrieving

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Computer Basic Information
A typical modern computer uses

LSI chips
None of these
Valves
Vacuum tubes
All listed here

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Computer Basic Information
When an input electrical signal A=10100 is applied to a NOT gate, its output signal is

10101
1011
10001
101
None of these

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Computer Basic Information
The memory which is ultraviolet light erasable and electrically programmable is

ROM
RAM
None of these
EPROM
PROM

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MORE MCQ ON Computer Basic Information

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