Across
- 1. contains the firmware or startup instructions for the computer system
- 4. one chip that forms an interface between the CPU,the main memory
- 5. I/O controller
- 7. Rate is the speed at which instructions at executive
- 9. the brain of the computer
- 10. on many types of motherboard
Down
- 2. 84 bit
- 3. does calculations
- 5. for the system's main memory,peripherals and video-graphics card.
- 6. Hz
- 7. turns memory into signals to work the computer
- 8. connectors provide the physical interface between input and output devices and the motherboard
- 9. speedy memory
- 11. range how a CPU represents numbers