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Computer Basic Information

Computer Basic Information
A result of a computer virus can not lead to ......

Disk Crash
Mother Board Crash
None of these
Corruption of program
Deletion of files

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Computer Basic Information
Access time in a computer memory is the time required to

Retrieve the stored data
None of these
All of these
Both locate and retrieve the data
Locate the stored data

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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
10001
None of these
1011
101

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Computer Basic Information
The two kinds of main Memory are:

ROM and RAM
Random and sequential
Primary and secondary
None of these
All of these

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Computer Basic Information
A collection of 8 bit is called -

Word
Byte
Record
Nibble

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Computer Basic Information
An advantage of overlapped processing activities is:

more effective use of the CPU
None of these
All listed here
better coordination of I/O activities
increased processing activities for the entire system

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MORE MCQ ON Computer Basic Information

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