Computer

123456789
Across
  1. 4. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Compare analog computer, digital computer.
  2. 5. a digital camera which transmitted images over the world wide web in real time
  3. 7. a set of keys, usually arranged in tiers, for operating a typewriter, typesetting machine, computer terminal, or the like.
  4. 8. a palm-sized, button-operated pointing device that can be used to move, select, activate, and change items on a computer screen.
  5. 9. a disk drive containing a hard disk.
Down
  1. 1. an output device that produces a paper copy of alphanumeric or graphic data
  2. 2. an electronic device that makes possible the transmission of data to or from a computer via telephone or other communication lines.
  3. 3. a rigid, slotted board upon which other boards that contain the basic circuitry of a computer or of a computer component can be mounted.
  4. 6. a device or arrangement for observing, detecting, or recording the operation of a machine or system, especially an automatic control system.