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Computer Science MCQs

MCQs on Programming, Networking, Database and OS

23 Questions
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Prepare Computer Science with confidence

Strengthen your knowledge of computer fundamentals, hardware, software, programming, networks, databases and information technology.

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21
Medium fpsc ppsc

Which feature in Excel is used to summarize large datasets?

  • A Spell Check
  • B Pivot Table
  • C WordArt
  • D AutoFill
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Correct Answer: Option B — Pivot Table
Explanation: Pivot Tables allow users to summarize, analyze, and organize large amounts of data efficiently.
Submitted by: PaperMCQs
22
Medium fpsc ppsc

What is the primary purpose of RAID technology?

  • A Increase screen resolution
  • B Improve storage performance and reliability
  • C Enhance processor speed
  • D Manage network traffic
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Correct Answer: Option B — Improve storage performance and reliability
Explanation: RAID combines multiple drives to improve performance, fault tolerance, or both.
Submitted by: PaperMCQs
23
Medium fpsc ppsc

Which scheduling algorithm gives each process a fixed time slice?

  • A FCFS
  • B Round Robin
  • C Shortest Job First
  • D Priority Scheduling
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Correct Answer: Option B — Round Robin
Explanation: Round Robin scheduling assigns a fixed time quantum to each process. If a process does not complete within its allotted time, it is moved to the end of the queue. This approach improves fairness and responsiveness in time-sharing systems.
Submitted by: PaperMCQs
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