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Which of the following is the primary function of an operating system?

  • (A) Manage hardware and software
  • (B) Provide internet access
  • (C) Perform calculations
  • (D) Control network traffic

Answer: Manage hardware and software

An OS manages the hardware, software and other peripherals in a computer system.

What is the default file extension for Word documents?

  • (A) .doc
  • (B) .txt
  • (C) .pdf
  • (D) .xls

Answer: .doc

The default file extension for documents created in Microsoft Word is .doc.

What is the name of the first computer virus?

  • (A) Brain
  • (B) Creeper
  • (C) Red October
  • (D) Trojan Horse

Answer: Brain

Brain was the name of the first computer virus, created in 1986.

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In computing, what does GUI stand for?

  • (A) General User Interface
  • (B) Graphical Universal Interface
  • (C) Graphical User Interface
  • (D) General Unified Interface

Answer: Graphical User Interface

GUI stands for Graphical User Interface, which allows users to interact with software using visuals.

What does an IP address represent?

  • (A) Internet Provider
  • (B) Internet Protocol Address
  • (C) Internal Protocol Address
  • (D) Integrated Processing Address

Answer: Internet Protocol Address

An IP address is a unique identifier for devices on a network, allowing them to communicate.

What is an example of a high-level programming language?

  • (A) Assembly
  • (B) Binary
  • (C) C
  • (D) Machine Language

Answer: C

C is a high-level programming language known for its efficiency in system programming.

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What does the term "cloud computing" refer to?

  • (A) Using physical servers
  • (B) Using online servers for data storage and services
  • (C) Using personal computers for data management
  • (D) Using remote databases for applications

Answer: Using online servers for data storage and services

Cloud computing refers to the use of online services and storage over the internet, rather than local servers.

What is the full form of RAM?

  • (A) Random Access Memory
  • (B) Read Access Memory
  • (C) Read and Write Memory
  • (D) Random Automatic Memory

Answer: Random Access Memory

RAM is the primary volatile memory in a computer, used for temporary data storage and fast processing.

Which of the following is a popular search engine?

  • (A) Google
  • (B) Yahoo
  • (C) Bing
  • (D) Ask Jeeves

Answer: Google

Google is the most widely used search engine, providing web search, email and various other services.

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What does the term HTTP stand for?

  • (A) Hyper Text Transfer Protocol
  • (B) Hyper Terminal Transfer Protocol
  • (C) High Text Transfer Protocol
  • (D) Hyper Text Transmission Protocol

Answer: Hyper Text Transfer Protocol

HTTP is a protocol used to transmit hypertext and is foundational to web-based communication.

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