Exercise: Computer Fundamentals

Questions for: Computer Fundamentals

Which of the following holds data and processing instructions temporarily until the CPU needs it?
A:
ROM
B:
control unit
C:
main memory
D:
coprocessor chips
Answer: C
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In comparison with static RAM memory, the dynamic RAM memory has
A:
lower bit density and higher power consumption
B:
higher bit density and higher power consumption
C:
lower bit density and lower power consumption
D:
higher bit density and lower power consumption
Answer: D
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Conversion of binary number 1010101000010111 to hexadecimal number is
A:
D8F916
B:
A8B916
C:
AA1716
D:
D9F816
Answer: C
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A _____ is simply an arrangement where multiple disk drives appear as a single disk drive to the user.
A:
disk
B:
disk array
C:
bunch of disks
D:
disk pack
Answer: B
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What is the name of the printer which prints all the A's in a line before all the B's?
A:
Thermal printer
B:
Electrostatic printer
C:
Line printer
D:
Ink-jet printer
Answer: C
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