Quiz submission record for quiz6-2-2 at Thu Jul 29 10:06:16 2004:

Your Answer for Question 1:
-EPC holds the address of the bad instruction
-Cause holds the field that indicate the reason forexception
- mtc0 and swc0

Your Answer for Question 2:
They are exceptions whose associative instructions are not defined in non important cases. A machine with imprecise exceptionsleave the work of pointing out the bad instruction for the OS.

Your Answer for Question 3:
Wasting lots of processor's time since processor's time is much faster than I/O.

Your Answer for Question 4:
It's a method for the processor to address I/O device.

mov $v0 0xffff0004


Your unique submission ID is quiz6-2-2-cs61c-by-1091120776-2077.