Across
- 5. Holds data that is being transferred to or from memory
- 8. Contains the address of the next instruction to be executed
- 9. The lines on the system bus that the CPU uses to send and receive data
- 10. The storage area in the CPU
Down
- 1. Holds the memory location of data that needs to be accessed
- 2. Stores the current instruction to be decoded into opcode and operand
- 3. Coordinates and manages all of the activities.
- 4. The pathway from memory to CPU that carries the address location
- 6. Intermediate arithmetic and logic results are stored
- 7. Processing (add, subtract etc.) and logic (and or etc) operations