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Computer Basic Information

Computer Basic Information
Which is a device that changes information into digital form?

None of these
Digitizer
Mouse
Modem
Light pen

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Computer Basic Information
The scrambling of code is known as:

Password-proofing
A firewall
Scrambling
Encryption

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Computer Basic Information
Which of the following are the building blocks of all the circuits in a computer.

Instructions
None of these
Logical Operators
Circuit switch
Logic gates

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Computer Basic Information
A self replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Bruner entitled the Shockwave Rider is ........

None of these
Vice
Worm
Lice
Bug

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Computer Basic Information
What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?

None of these
Buffer
Backing storage
Temporary storage
Main storage

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Computer Basic Information
Which company is not a microprocessor manufacturer ?

IBM
AMD (Advanced Micro Devices)
Intel
Microsoft

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