JAMB and WAEC Computer Studies questions

548 questions with answers and explanations. Tap an option to check yourself.

Question 541· Software and operating systems· WAEC
A graphical user interface (GUI) allows users to interact with a computer using
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Answer: A. icons, windows and menus
Explanation and discussion
Question 542· Software and operating systems· JAMB
Booting a computer means
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Answer: C. starting it up and loading the operating system
Explanation and discussion
Question 543· Software and operating systems· JAMB
Software that manages the hardware and provides a platform for other programs is the
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Answer: A. operating system
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Question 544· Software and operating systems· WAEC
A program that scans for and removes malicious programs is
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Answer: A. antivirus software
Explanation and discussion
Question 545· Software and operating systems· WAEC
An operating system that allows several users to share one computer at the same time is
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Answer: C. multi-user
Explanation and discussion
Question 546· Software and operating systems· JAMB
Linux is an example of
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Answer: D. an open-source operating system
Explanation and discussion
Question 547· Software and operating systems· JAMB
Disk defragmentation
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Answer: D. rearranges files to make access faster
Explanation and discussion
Question 548· Software and operating systems· WAEC
Android and iOS are operating systems used mainly on
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Answer: D. smartphones and tablets
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A graphical user interface (GUI) allows users to interact with a computer using