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Computer Science MCQs

MCQs on Programming, Networking, Database and OS

49 Questions Subject Test
Subject Preparation Guide

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

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21
Easy pms ppsc Uploaded: 09 Aug 2026

What does 'CSS' stand for in web development?

  • A Cascading Style Sheets
  • B Creative Style Sheets
  • C Computer Style Sheets
  • D Cascading Structure Sheets
22
Easy ppsc nts Uploaded: 18 Jun 2026

Which of the following is NOT an operating system?

  • A Windows 11
  • B Ubuntu Linux
  • C Microsoft Word
  • D macOS Ventura
23
Easy ppsc nts Uploaded: 20 Jun 2026

What is the primary function of an operating system?

  • A Create websites
  • B Manage hardware and software resources
  • C Compile programs
  • D Design databases
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Easy ppsc Uploaded: 13 Aug 2026

Which type of software controls computer hardware directly?

  • A System Software
  • B Utility Software
  • C Freeware
  • D Application Software
25
Easy ppsc Uploaded: 23 Aug 2026

What does HTTP status code 404 indicate?

  • A Server error
  • B Page not found
  • C Unauthorized access
  • D Successful request
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Easy ppsc Uploaded: 23 Aug 2026

What is the main advantage of SSD over HDD?

  • A Lower cost per gigabyte
  • B Larger storage capacity
  • C Faster data access speed
  • D Uses magnetic disks
27
Easy ppsc nts Uploaded: 20 Jun 2026

Which search engine was founded by Larry Page and Sergey Brin?

  • A Yahoo
  • B Bing
  • C Google
  • D DuckDuckGo
28
Easy ppsc Uploaded: 13 Aug 2026

Which of the following is used to create presentations?

  • A Access
  • B PowerPoint
  • C Excel
  • D Outlook
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Easy ppsc Uploaded: 09 Aug 2026

Which company developed the Android operating system?

  • A Microsoft
  • B Apple
  • C Samsung
  • D Google
30
Easy ppsc Uploaded: 23 Aug 2026

Which protocol is used to send emails?

  • A POP3
  • B FTP
  • C SMTP
  • D HTTP
31
Easy fpsc ppsc Uploaded: 20 Jun 2026

Which device is responsible for connecting different networks together?

  • A Switch
  • B Hub
  • C Router
  • D Repeater
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Easy ppsc Uploaded: 09 Aug 2026

Which data type is used to store true/false values in programming?

  • A Boolean
  • B Float
  • C String
  • D Integer
33
Easy ppsc Uploaded: 13 Aug 2026

What is Big Data?

  • A A database software
  • B A type of virus
  • C Small datasets
  • D Extremely large and complex datasets
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Easy ppsc Uploaded: 07 Aug 2026

Which of the following is a relational database management system?

  • A Photoshop
  • B MySQL
  • C Windows Media Player
  • D MS Word
35
Easy fpsc ppsc Uploaded: 09 Aug 2026

What does 'LAN' stand for?

  • A Long Area Network
  • B Large Area Network
  • C Local Area Network
  • D Local Access Network
36
Easy ppsc nts Uploaded: 20 Jun 2026

Which protocol is used to automatically assign IP addresses to devices on a network?

  • A DNS
  • B DHCP
  • C SMTP
  • D SNMP
37
Easy ppsc Uploaded: 09 Aug 2026

Which of the following is an example of a text editor?

  • A Notepad
  • B Excel
  • C PowerPoint
  • D Photoshop
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Easy ppsc nts Uploaded: 20 Jun 2026

What does GUI stand for?

  • A General User Interface
  • B Graphical User Interface
  • C Graphic Utility Integration
  • D Global User Internet
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Easy fpsc ppsc nts Uploaded: 18 Jun 2026

What does CPU stand for?

  • A Central Processing Unit
  • B Central Program Unit
  • C Computer Processing Unit
  • D Central Processor Utility
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Easy ppsc Uploaded: 09 Aug 2026

Which of the following is a volatile memory?

  • A RAM
  • B Flash Drive
  • C Hard Disk
  • D ROM
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