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Computer Basic Information

Computer Basic Information
What is the storage capacity of a Hollerith card which is organized into nibbles?

32
128
240
None of these
64

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Computer Basic Information
What is the name given to the specialized storage element in the processor unit of a computer which is used as a "scratch pad" during processing operations?

primary memory
cache memory
storage register
accumulator
None of these

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Computer Basic Information
An identifying label on the first record of magnetic tape is

Joystick
Optical mark reader
Tape label
Punched paper tape
None of these

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Computer Basic Information
The flow and timing to data to and from the microprocessor is regulated by

control pins
power pins
data pins
address pins
None of these

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Computer Basic Information
Storage on PC allows you to store files until something erases it, but memory loses its contents whenever its _____ is lost

disk space
both A and B
static
None of these
power

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Computer Basic Information
The first computer used to store a program

ACE
None of these
EDVAC
EDSAC
ENIAC

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