Quiz submission record for quiz6-2-2 at Thu Jul 29 10:49:16 2004: Your Answer for Question 1: - EPC: Reg holds ~inst at which nrpt occurred - Cause: Holds the specific interrupt Example of MIPS instructions that access them: • $k0/$k1 •mfc0 $reg $EPC •mfc0 $reg $CAUSE Your Answer for Question 2: Interrupts or exceptions in pipelined computers that are not associated with the exact instruction that was the cause ot the interrupt or exception Your Answer for Question 3: It takes too much time. Your Answer for Question 4: An I/O scheme in iwhich portions of address spaces are assigned to I/O devices and reads and writes to those addresses are interpreted as commands to the I/O device. addi t1, $0, 0x0000ffff Loop: lw $t0, 0($t1) sw $t0, 4($t1) j Loop Your unique submission ID is quiz6-2-2-cs61c-ac-1091123356-617.