Which of the following is a utility software for system performance monitoring? MCQ with Answer and Explanation
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Question #1
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What is the difference between a desktop and mobile operating system?
Correct Answer: Option D
Explanation:
Mobile OSes like Android and iOS are designed for touchscreens and resource constraints.
Mobile OSes like Android and iOS are designed for touchscreens and resource constraints.
This question belongs to:
Computer
Computer Software
Question #2
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When a computer system is turned on, the initial software program that runs self-diagnostic hardware routines (known as POST) is the:
Correct Answer: Option C
Explanation:
The BIOS/UEFI firmware initializes hardware and runs the Power-On Self-Test (POST) to ensure components are working before booting the OS.
The BIOS/UEFI firmware initializes hardware and runs the Power-On Self-Test (POST) to ensure components are working before booting the OS.
This question belongs to:
Computer
Computer Software
Question #3
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A specialized software package designed to track, coordinate, and balance retail sales registers across multiple store locations with central bank balances is an example of:
Correct Answer: Option A
Explanation:
POS systems are vertical market business applications specialized for managing retail transactions, inventory updates, and payment processing at checkouts.
POS systems are vertical market business applications specialized for managing retail transactions, inventory updates, and payment processing at checkouts.
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Computer
Computer Software
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