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Computer Science MCQs

MCQs on Programming, Networking, Database and OS

49 Questions Subject Test
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41
Easy ppsc Uploaded: 23 Aug 2026

Which component is regarded as the brain of the computer?

  • A RAM
  • B Motherboard
  • C Hard Disk
  • D CPU
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42
Easy ppsc Uploaded: 23 Aug 2026

What is the purpose of the <title> tag in HTML?

  • A To insert an image
  • B To create a hyperlink
  • C To create a table
  • D To set the title shown in the browser tab
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43
Easy fpsc ppsc nts Uploaded: 18 Jun 2026

The internet protocol "HTTP" stands for:

  • A Hyper Text Transfer Protocol
  • B High Tech Transfer Protocol
  • C Hyper Text Transmission Protocol
  • D Hyper Transfer Text Protocol
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44
Easy ppsc nts Uploaded: 20 Jun 2026

Which MS Word feature is used to create personalized letters for multiple recipients?

  • A Track Changes
  • B Mail Merge
  • C WordArt
  • D AutoCorrect
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45
Easy ppsc Uploaded: 23 Aug 2026

Which of the following is a common cause of a computer freezing?

  • A Updated software
  • B Too much free disk space
  • C Insufficient memory or overheating
  • D Fast internet connection
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46
Easy ppsc nts Uploaded: 20 Jun 2026

Which search algorithm checks each element sequentially?

  • A Binary Search
  • B Linear Search
  • C Interpolation Search
  • D Hash Search
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47
Easy fpsc ppsc nts Uploaded: 18 Jun 2026

What is the full form of HTML?

  • A Hyper Text Markup Language
  • B High Text Making Language
  • C Hyper Transfer Markup Language
  • D High Technology Markup Language
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48
Easy ppsc Uploaded: 23 Aug 2026

Which of the following best describes blockchain technology?

  • A A programming language
  • B A local storage device
  • C A type of antivirus software
  • D A decentralized, distributed ledger system
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49
Easy ppsc nts Uploaded: 20 Jun 2026

What is cloud storage?

  • A Local disk storage
  • B Storage accessible via the internet
  • C RAM allocation
  • D CPU cache
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