Computer Systems

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Across
  1. 1. - Malicious software that can corrupt other software
  2. 3. - The brains of the computer, responsible for processing instructions
  3. 4. - Output device that creates hard copies of documents or images
  4. 5. - The physical components of a computer that you can see and touch
  5. 7. - An output device that displays images and text
  6. 9. - Programs and instructions that tell the hardware what to do
  7. 10. - Devices like hard drives or SSDs used to store data long-term
  8. 11. - Security system that monitors and controls network traffic
  9. 12. - Eight bits
  10. 14. - A cable connecting the computer to the internet
  11. 16. - An input device for pointing and clicking on a screen
  12. 17. - Input device used for typing characters and commands
  13. 18. - Software that allows the computer to communicate with a hardware device
  14. 20. - The main circuit board of a personal computer
Down
  1. 2. - Hardware like keyboards and mice used to provide data to a computer
  2. 6. - Volatile memory that stores data the CPU needs quickly for active tasks
  3. 8. - System software that manages computer hardware and provides a platform for applications
  4. 13. - Hardware like monitors and printers that display processed data to the user
  5. 15. - A group of connected computers
  6. 19. - Non-volatile memory, stores data even when the computer is turned off