crossword

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Across
  1. 3. a technology that allows high-speed communication and data exchange between a computer and a peripheral
  2. 4. Accelerated Graphics Port is a parallel expansion card standard
  3. 5. The PS/2 port is a 6-pin mini-DIN connector used for connecting keyboards and mice to a PC compatible computer system
  4. 6. a printed circuit board containing the principal components of a computer or other device
  5. 8. : an external serial bus interface standard for connecting peripheral devices to a computer
  6. 9. supplys power to all of your PC components
  7. 10. a standard for connecting computers and their peripherals
  8. 12. a connector by which a device that sends data one bit at a time may be connected to a computer.
Down
  1. 1. A small processor
  2. 2. a set of computer instructions in firmware which control input and output operations
  3. 5. a connector for a device that sends or receives several bits of data simultaneously by using more than one wire.
  4. 7. Conducts electricity, the microprocessor has billions!
  5. 11. The brain of the computer that carries out instructions
  6. 13. Random-access memory is a form of computer memory that can be read and changed in any order