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Computer Basic Information

Computer Basic Information
Conversion of an octal number 208 to its binary number is

None of these
111102
101102
100002
101112

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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
either input is 0
None of these
both inputs are 0

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Computer Basic Information
Viruses are called that because

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

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Computer Basic Information
Transformation of input into output is performed by?

The Input-Output unit
Peripherals
Storage
The CPU
Memory

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Computer Basic Information
Full adder has

8 inputs
None of these
10 inputs
3 inputs
4 inputs

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Computer Basic Information
Floppy disks which are made from flexible plastic material are also called?

diskettes
templates
hard disks
high-density disks
None of these

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