9E - Crossword

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Across
  1. 2. Dot-matrix, Inkjet and Laser are all types of which computer peripherals?
  2. 3. A bar code reader is an example of what type of a device?
  3. 4. Type of touch screen
Down
  1. 1. What is a device that converts computer output into a form that can be transmitted over a telephone line?
  2. 2. Used to select displayed objects