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Which component is responsible for executing instructions in a computer?

  • (A) RAM
  • (B) CPU
  • (C) Hard Drive
  • (D) Monitor

Answer: CPU

The CPU (Central Processing Unit) is responsible for executing program instructions and performing calculations.

What does the term server refer to in computing?

  • (A) A type of software
  • (B) A type of computer used for storage and providing services
  • (C) A type of user interface
  • (D) A storage device

Answer: A type of computer used for storage and providing services

A server is a computer designed to provide services or data to other computers over a network.

What is an example of a storage device used in computers?

  • (A) CPU
  • (B) RAM
  • (C) Hard Drive
  • (D) Monitor

Answer: Hard Drive

A hard drive is used to store data in a computer, such as the operating system, files and applications.

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Which of these is an example of a secondary storage device?

  • (A) RAM
  • (B) Cache Memory
  • (C) Hard Drive
  • (D) CPU

Answer: Hard Drive

A hard drive is a secondary storage device used for permanent storage of files, data and programs.

What is an example of an operating system?

  • (A) Linux
  • (B) WordPad
  • (C) Excel
  • (D) PowerPoint

Answer: Linux

Linux is an open-source operating system used by many developers and organizations for various applications.

Which type of memory is considered volatile?

  • (A) ROM
  • (B) RAM
  • (C) Flash Memory
  • (D) Hard Drive

Answer: RAM

RAM is volatile memory, meaning it loses all stored data when the computer is powered off.

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What is the function of a compiler in programming?

  • (A) Convert source code to machine code
  • (B) Execute machine code
  • (C) Provide graphical output
  • (D) Manage data flow

Answer: Convert source code to machine code

A compiler translates high-level programming code into machine-readable code for execution.

What is the main function of the ALU (Arithmetic Logic Unit)?

  • (A) Perform arithmetic and logical operations
  • (B) Execute program instructions
  • (C) Store data
  • (D) Manage system processes

Answer: Perform arithmetic and logical operations

The ALU performs arithmetic operations (like addition and subtraction) and logical operations (like AND, OR).

What is the primary purpose of an IP address?

  • (A) To identify devices on a network
  • (B) To store data
  • (C) To provide internet access
  • (D) To execute commands

Answer: To identify devices on a network

An IP address uniquely identifies a device on a network and allows it to communicate with other devices.

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Which of these is an example of a search engine?

  • (A) Facebook
  • (B) Google
  • (C) Twitter
  • (D) Instagram

Answer: Google

Google is the most popular search engine, allowing users to search for information on the web.

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