COMPUTOR SYSTEM CROSS WORD

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Across
  1. 3. what caries out what instructions the computer has been ordered to do
  2. 4. a device which allows you to enter data into the system e.g keyboard and mouse
  3. 5. a device which information can be saved
Down
  1. 1. it is a machine which responds to instructions to complete task
  2. 2. where power or information leaves the system e.g speaker or screen