Quiz submission record for quiz5-1-1 at Mon Jul 19 02:14:21 2004:

Your Answer for Question 1:
If it was simple, less hardware would be needed for the instruction set. Regularity makes it a standard in a way so there aren't many different ways to do it. This ensures compatibility.

Your Answer for Question 2:
If it is on, it allows the action of writing to the register. It controls whether or not a register can be written to.

Your Answer for Question 3:
The Add unit increments the program counter. You would need both because the ALU can do only one thing with the read data and cannot do adding as well at the same time.


Your unique submission ID is quiz5-1-1-cs61c-al-1090228461-1275.