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.

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

49 questions
Question 1 of 9 49 total questions
Question 21
waec 2024

Which of the following logic devices is considered as equivalent gate? 

AAND
BEX-NOR
CEXOR
DNOR
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Question 22
waec 2024

The computer's short-term memory is the 

Aarithmetic logic unit.
Barithmetic operator.
Ccontrol unit.
Drandom access memory.
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Question 23
waec 2024

In using the slide rule, multiplication that goes off the scale can be corrected by the following approaches except 

Aresetting the slide.
Busing circular slide rule.
Cusing flat scales.
Dusing folded scales.
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Question 24
waec 2024

Addition and subtraction of numbers in Abacus are done using

Abars.
Bbeads.
Cframe.
Dstring.
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Question 25
waec 2024

Instructions were written to the first generation computers using 

Aassemblers.
Blow level language.
Cmachine language.
Dmnemonics
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Question 26
waec 2024

Which of the following statements is true about data? 

AInformation is a product of data while knowledge is a product of information
BData produces knowledge while knowledge produces information
CData is a product of information while knowledge is a product of data
DKnowledge produces information while in- formation produces data
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Question 27
waec 2024

The microprocessor that controls a washing machine is known as

Abot.
Bconsole.
Cembedded computer.
Dmainframe computer.
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Question 28
waec 2024

Which of the following features of information is not important for meaningful decision? 

AAccuracy
BCompetitiveness
CCompleteness
DTimeliness
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Question 29
waec 2024

An automatic system is one that

Ais operated using sophisticated skills.
Bneeds fuel before it can. be operated by humans.
Cperforms different kinds of tasks diligently.
Drequires little or no human intervention to work.
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