Computer MCQ Questions with answers

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Here Important Computer MCQ questions are added which are frequently asked in almost all the examinations. You can check the correct answer of any question on clicking the show answer button. The Correct answer will be displayed below. You can share any question with your friends on whatsapp by tapping Share button.

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📊 Computer
Q. Which one of the following is an example of open-source software?
  • (A) Microsoft Office
  • (B) Windows 10
  • (C) Linux
  • (D) macOS
💬 Discuss
✅ Correct Answer: (C) Linux

Explanation: Linux is an open-source operating system available freely to modify and distribute.

📊 Computer
Q. Which memory is considered the fastest?
  • (A) RAM
  • (B) Hard Disk
  • (C) Cache
  • (D) ROM
💬 Discuss
✅ Correct Answer: (C) Cache

Explanation: Cache memory is faster than RAM and stores frequently used data for quick access.

📊 Computer
Q. Which of the following is NOT an operating system?
  • (A) Linux
  • (B) Windows
  • (C) Oracle
  • (D) macOS
💬 Discuss
✅ Correct Answer: (C) Oracle

Explanation: Oracle is a database management system, not an operating system.

📊 Computer
Q. What does 'www' stand for in a website browser?
  • (A) World Wide Web
  • (B) Web World Wide
  • (C) Wide World Web
  • (D) World Web Wide
💬 Discuss
✅ Correct Answer: (A) World Wide Web

Explanation: 'www' stands for World Wide Web, which is a system of interlinked hypertext documents.

📊 Computer
Q. Java Script is a Client Side or Server Side Programme
  • (A) Yes
  • (B) No
  • (C) Both
  • (D) Non
💬 Discuss
✅ Correct Answer: (A) Yes
📊 Computer
Q. Which of the following is an example of an operating system?
  • (A) Microsoft Word
  • (B) Windows 10
  • (C) Chrome
  • (D) PowerPoint
💬 Discuss
✅ Correct Answer: (B) Windows 10

Explanation: Windows 10 is an operating system that manages hardware and software resources.

📊 Computer
Q. Which key combination is used to copy text in most systems?
  • (A) Ctrl + C
  • (B) Ctrl + X
  • (C) Ctrl + V
  • (D) Ctrl + Z
💬 Discuss
✅ Correct Answer: (A) Ctrl + C

Explanation: Ctrl + C is the universal shortcut for copying text or data.

📊 Computer
Q. What type of software is MS Excel?
  • (A) System Software
  • (B) Utility Software
  • (C) Application Software
  • (D) Operating System
💬 Discuss
✅ Correct Answer: (C) Application Software

Explanation: MS Excel is an application program used for spreadsheets.

📊 Computer
Q. Binary code is made up of which two numbers?
  • (A) 0 and 1
  • (B) 1 and 2
  • (C) 2 and 3
  • (D) 3 and 4
💬 Discuss
✅ Correct Answer: (A) 0 and 1

Explanation: Binary system uses two digits — 0 and 1.

📊 Computer
Q. Which part of the computer is used for displaying output?
  • (A) Keyboard
  • (B) Mouse
  • (C) Printer
  • (D) Monitor
💬 Discuss
✅ Correct Answer: (D) Monitor

Explanation: Monitor displays visual output from the computer.

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