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Computer Basic Information

Computer Basic Information
Which of the following are likely to jam the read/write head of a disk pack?

Dust
None of these
Finger print smudge
All of these
Smoke particle

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Computer Basic Information
Arithmetic logic unit I.   perform arithmetic operations II.  store data III. perform comparison IV.  communicate with input devices from above the correct one is

I and III only
I and II only
II only
I only

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Computer Basic Information
Who designed the first electronic computer - ENIAC?

None of these
Joseph M Jacquard
J presper Eckert and John W Mauchly
Von Neuman
Both A and B

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Computer Basic Information
The output of a 2 input OR gate is 0 only when its

either input is 1
both inputs are 1
both inputs are 0
None of these
either input is 0

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Computer Basic Information
A number that is used to control the form of another number is known as

None of these
Map
Marker
Mamtossa
Mask

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Computer Basic Information
A common boundary between two systems is called

Surface
None of these
Interface
Interdiction

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