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Computer Basic Information

Computer Basic Information
The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is

300-600
2400-4700
None of these
390-600
150-250

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Computer Basic Information
A file that includes an index directory to facilitate random access is

Sequential file
Indexed file
Random file
Serial file
None of these

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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?

Buffer
Temporary storage
Main storage
None of these
Backing storage

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Computer Basic Information
A computer with CPU speed around 100 million instructions per second & with the word length of around 64 bits is known as

Super computer
Mini computer
Micro computer
None of these
Micro computer

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Computer Basic Information
What are the individual dots which make up a picture on the monitor screen called?

Pixels
Colored spots
None of these
Pixies

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Computer Basic Information
A CPU's processing power is measured in:

MIPS
nano-seconds
CIPS
None of these
IPS

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