Computer terminology

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Across
  1. 1. read only memory
  2. 2. circuit board containing the principal components of a computer.
  3. 5. a printed circuit board controlling output to a display screen.
  4. 6. computer programs ex Firefox, Google Chrome, Internet Explorer ect.
  5. 8. ex keboard, mouse, scanner, controller ect.
  6. 10. what comes out of the computer.
  7. 11. physical parts of a computer.
  8. 13. a minute area of illumination on a display screen
Down
  1. 1. random access memory.
  2. 3. a device that regulates current or voltage flow and acts as a switch or gate for electronic signals.
  3. 4. the software that supports a computer's basic functions.
  4. 7. ex external hard drives, floppy disks, usb, the cloud etc.
  5. 9. universal serial bus
  6. 12. the brain of a computer.