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Computer Studies Past Questions

Study and practice Computer Studies past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.

46 questions JAMB 292 WAEC 597 NECO 60 CUSTOM 2
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Past Questions

46 questions
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Question 1 of 6 46 total questions
Question 21
waec 2023

The following are effects of file insecurities except

Afile corruption.
Bdata use.
Cdata loss.
Ddata overwriting.
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Question 22
waec 2023

A wait state of zero in hardware means the

Amemory is faster than the processor in terms of speed.
Bprocessor speed is higher than that of the memory.
Cprocessor speed is lower than that of the memory.
Dprocessor and the memory are equally matched in speed.
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Question 23
waec 2023

Machine language instruction codes are expressed in

Ahexadecimal
BEBCDIC
CASCII
Dbinary
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Question 24
waec 2023

The main distinguishing feature of fifth generation computers is

Aartificial intelligence.
Bversatility.
Cextremely low cost.
Dliberal use of microprocessors.
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Question 25
waec 2023

The transmission method that allows data transmission to multiple computers on a network without addressing all the computers is called

Aunicast
Bbroadcast
Cmulticast
Dswitch
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Question 26
waec 2023

An advantage of bus topology over star topology is that

Ait is stronger than star topology.
Bit is more expensive than star topology.
Cits component are easily removed compared to star topology.
Dit requires less cable length than star topology
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