Crossword computer technologies

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Across
  1. 4. This is an example of output devices
  2. 5. Central Processing Unit
  3. 7. Physical Machinery that makes a computer system
Down
  1. 1. Commands that instruct the computer to perform
  2. 2. This term is when data is going out from computer
  3. 3. This term has to do with entering the data to computer
  4. 5. This is composed of hardware and software
  5. 6. This is an example of in put devices