Across
- 3. Uses simple calculators to do calculations. The calculation is eventually placed back into it’s memory
- 7. An output device which displays pixels
- 8. Motherboards often have these integrated, to improve sound quality
- 9. A program which helps the PC’s microprocessor start the computer system
- 10. A small, ultra-portable storage device
- 12. Commonly used to connect peripherals such as printers to the computer
- 13. Part of a computer device which does most of the data processing
Down
- 1. Retrieves the program’s instruction and passes it on to decode
- 2. Data that is entered in the computer
- 4. Switches inside a microprocessor
- 5. Any physical device used in or with your device, such as a mouse
- 6. information that has been processed and sent out from a device
- 11. A single unit of information that can have a value of either 0 or 1
- 12. Used for connecting some keyboards and mice to a PC compatible computer system via a port
- 14. Retrieves any information without touching the earlier bytes. It can buffer to store information while it's being processed