ICT Crossword puzzle

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Across
  1. 2. Which kind of memory immediately loses its data when the PC is switched off?
  2. 5. Which operating system is a mainframe most likely to use?
  3. 8. What is GUI?
  4. 12. ROM is
  5. 14. A component for storing data indefinitely.
  6. 17. An operating system that a large bank would use.
  7. 18. What does ROM stand for?
Down
  1. 1. A software which allows the computer to run as a useful device was actually correct.
  2. 3. An operating systems controls the.
  3. 4. An operating system deals with one person at a time who is running just one application at a time.
  4. 6. RAM has a...memory.
  5. 7. the most appropriate system for processing electricity bills overnight.
  6. 9. Which part of a computer passes data between the componenets and peripherals?
  7. 10. What computer is the most powerful
  8. 11. computer Another name for a microcontroller.
  9. 13. A name of components which helps the computer interact with the physical world.
  10. 15. What computer would have a intact keyboard and trackpad.
  11. 16. central processing unit