Across
- 8. Clickable icons and menus that made computers very user friendly.
- 9. A 3-step process that the CPU uses repeatedly to process programs stored in RAM.
- 11. The number of FDE cycles completed each second.
- 12. A microchip that processes a computer program's data and instructions.
- 13. Hardware used to send data out of a computer.
- 15. The site for the British codebreaking operation during World War II.
Down
- 1. The main memory of a computer that stores programs being processed by the CPU.
- 2. The part of the CPU that performs calculations and comparisons of data.
- 3. The part of the CPU that stores data currently being processed.
- 4. Computer software (a program) that performs a specific function.
- 5. Hardware used to permanently stored data used by a computer.
- 6. Hardware used to send data into a computer.
- 7. A number system based on 2 numbers.
- 10. The part of the CPU that controls the flow of data around a computer.
- 14. A number system based on 10 numbers.