computer crossword

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Across
  1. 4. The device through which we transfer our voice through the computer from one place to another
  2. 7. The device through which the process of typing is done
  3. 8. Scans the hardware and puts it into the computer
Down
  1. 1. The device through which data is printed in pictorial form
  2. 2. The screen of computer where all the data is displayed
  3. 3. the device through which the cursor is controlled
  4. 5. The brain of the computer
  5. 6. A small camera already built on the top of the monitor