Quiz submission record for quiz6-2-2 at Thu Jul 29 10:25:56 2004:

Your Answer for Question 1:
EPC holds an address of the affected instruction.
Cause register is used to record the cause of the exception.

It may occur during a arithmetic overflow, like addi a number that bigger than 32bit


Your Answer for Question 2:
A exception that doesn't say the detail of itself.

Your Answer for Question 3:
It waste a lot of [rocessor time because processor is so much faster than I/O.

Your Answer for Question 4:
It means to how I/O gets map to an address.

la $t0, 0xffff0000
lb $v0, 0($t0)


Your unique submission ID is quiz6-2-2-cs61c-ak-1091121956-2619.