Parts of a Computer

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Across
  1. 1. A serial communication interface through which information transfers in or out sequentially one bit at a time.
  2. 4. Parallel expansion card standard, designed for attaching a video card to a computer system
  3. 6. Expansion bus standard developed by Intel
  4. 7. Is an industry standard that allows data exchange and delivery of power between many various types of electronics.
  5. 10. Stores computer components and the central hub
  6. 11. complex set of electronic circuitry that runs the machine's operating system and apps.
  7. 12. Store working data and machine code
Down
  1. 2. A type of interface found on computers
  2. 3. High-speed computer data-transfer interface that was used to connect
  3. 5. is a 6-pin mini-DIN connector used for connecting keyboards and mice to a PC compatible computer system.
  4. 6. Converts mains AC to low-voltage regulated DC power for the internal components of a computer.
  5. 8. Firmware used to provide runtime services for operating systems and programs
  6. 9. Records and generates audio