A 1.1.5a Worksheet Answers
Part 1, Task A Part 1, Task B Part 2: 1, then the PC to MAR step is first. Correct order: the address in the PC is copied into the MAR (1); the address goes along the address bus with a read signal (2); the instruction returns along the data bus into the MDR (3); it is copied into the IR (4); the PC is incremented (5). Part 3: model description. During the fetch stage, the address in the PC is copied to the MAR. The...