Cross Words Lab

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Across
  1. 1. An Input device used on computer
  2. 3. A visual Symbol used in a menu to represent a file or program
  3. 6. An device converts electrical signs inside a computer into forms that can exist outside the computer
  4. 7. ware A name given to system software that is held in ROM
  5. 9. A Conductive line such as a data bus
  6. 10. A register containing the results of an operation performed by arithamatic logic unit
  7. 11. 1048576 bytes
Down
  1. 2. Unit The Part of CPU that transmits coordinating control signals and commands to the computer.
  2. 4. The system was first used commercially on Apple Macintosh computer ,but is now widely used on IBM Machines.
  3. 5. A large store of computerized data
  4. 8. A device with one or more buttons used to point at the location on the computer screen
  5. 12. A signal route dedicated to sending information about locations within a computer