Wordplay (Crossword)

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Across
  1. 8. It is a physical part of a computer
  2. 10. Short term computer memory where information is stored for easy retrieval.
  3. 12. Computer that provides service to another computer device
  4. 13. unit of data consist of 8 bits
  5. 14. Set of instructions that can be executed to perform a specific task
  6. 15. Collection of data stored in one unit
Down
  1. 1. String of character used to verify the identity of a user
  2. 2. Software that prevents unauthorised access to a network
  3. 3. It is the brain of a computer
  4. 4. It is the magnetic storage disk.
  5. 5. It is used to input text in a computer
  6. 6. Software application for assessing the world wide web
  7. 7. It transfers data from a computer to a paper
  8. 9. It displays information in various forms using text and graphics
  9. 11. It allows to send and receive the message to and from others.