Basic QA


What is a computer?

  • A computer is a complex electronic device that processes data, performs tasks, and stores information using hardware and software.

2. What are the parts of a computer?

  • Computers consist of hardware components like CPU, monitor, keyboard, mouse, and software programs that control them.

3. What is a mouse?

  • A mouse is an input device used to interact with the computer by pointing, clicking, and dragging objects on the screen.

4. What are the parts of a mouse?

  • A mouse typically has buttons, a scroll wheel, and a sensor to detect movement.

5. What is a keyboard?

  • A keyboard is an input device with keys used to input text, numbers, and commands into the computer.

6. What are the types of keys on a keyboard?

  • Keys on a keyboard include alphanumeric keys, function keys, navigation keys, and special keys like Ctrl and Alt.

7. What is a monitor?

  • A monitor is an output device that displays visual output from the computer, such as text, graphics, and videos.

8. What are monitor types?

  • Monitors can be LCD, LED, or OLED and vary in size, resolution, and display technology.

9. What is a system unit?

  • The system unit houses important components of the computer like the CPU, RAM, motherboard, and storage devices.

10. Define: hardware & software.

Hardware refers to the physical components of a computer system, while software consists of programs and instructions that tell the hardware what to do.

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