Computer Fundamentals MCQ Updated Data - April, 2026

Computer Fundamentals MCQ Updated Data - April, 2026
By Kuldeep Lodhi
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1.Which of the following is considered the brain of the computer??

  • A RAM
  • B CPU
  • C Hard Drive
  • D Motherboard

Correct Answer: (B) CPU

Explanation: The CPU, or Central Processing Unit, is responsible for executing instructions and processing data, making it the brain of the computer.

2.What does 'RAM' stand for in computer terminology??

  • A Read Access Memory
  • B Random Access Memory
  • C Rapid Access Memory
  • D Read And Memory

Correct Answer: (B) Random Access Memory

Explanation: RAM stands for Random Access Memory, which is used by computers to store data temporarily for quick access by the CPU.

3.Which type of software provides the necessary instructions for hardware to function??

  • A Application Software
  • B System Software
  • C Utility Software
  • D Malware

Correct Answer: (B) System Software

Explanation: System software includes the operating system and all utility programs that manage computer resources at a low level.

4.What is the function of an operating system??

  • A To run executable applications
  • B To manage hardware resources
  • C To handle user data only
  • D To ensure network connectivity

Correct Answer: (B) To manage hardware resources

Explanation: An operating system manages hardware resources, allowing software applications to function effectively.

5.In networking, what does 'IP' stand for??

  • A Internet Protocol
  • B Internal Protocol
  • C Integrated Protocol
  • D Interconnected Protocol

Correct Answer: (A) Internet Protocol

Explanation: IP stands for Internet Protocol, which is a set of rules governing the format of data sent over the internet.

6.Which of the following is a non-volatile storage option??

  • A RAM
  • B Cache Memory
  • C SSD
  • D Registers

Correct Answer: (C) SSD

Explanation: An SSD (Solid State Drive) is a type of non-volatile storage that retains data even when the power is turned off.

7.What does the term 'booting' refer to in computers??

  • A Starting up the device
  • B Shutting down programs
  • C Ejecting a USB drive
  • D Installing new software

Correct Answer: (A) Starting up the device

Explanation: Booting is the process of starting up a computer and loading the operating system into memory.

8.Which of the following is NOT a type of computer network??

  • A LAN
  • B WAN
  • C VPN
  • D PON

Correct Answer: (D) PON

Explanation: PON (Passive Optical Network) refers to a specific technology in telecommunications, not a general type of computer network like LAN or WAN.

9.What is the main purpose of an antivirus program??

  • A To improve system performance
  • B To prevent data backups
  • C To detect and remove malware
  • D To manage hardware components

Correct Answer: (C) To detect and remove malware

Explanation: Antivirus programs are designed to detect, prevent, and remove malware from computers.

10.Which of the following is classified as cloud storage??

  • A USB Flash Drive
  • B External Hard Drive
  • C Google Drive
  • D Internal SSD

Correct Answer: (C) Google Drive

Explanation: Google Drive is a cloud storage service that allows users to store and access files online rather than on local storage devices.