6. Consider the following MIPS ISA code.

addi $8, $0, 2

add $8, $8, $8

After executing these instructions, what will be in $8?

a. 00000000 00000000 00000000 00000001

b. 00000000 00000000 00000000 00000100

c. 00000000 00000000 00000000 00000010

d. 00000000 00000000 00000000 00000011

7. Which of the following is an R type instruction?

a. add

b. beq

c. addi

d. sw

8.

addi $8, $0, 5

sw $8, 4($16)

addi $16, $16, 4

lw $9, 0($16)

Consider the following code: Assume $16 has a valid RAM address.

After executing the above code in sequence, which value will be in $9?

a. 5

b. 16 + 4 =20

c. $16 + 4

d. 9

9. Consider the following code: Assume $16 has the starting address of the array A.

lw $8, 0($16)

sw $8, 4($16)

Which of the following Java code describes the above MIPS code.

a. A[8] = A[16]

b. A[0] = A[1]

c. A[1] = A[0]

d. A[A[16]+4] = A[8]

10. Which of the following gives the RTL description of the MIPS code, sw $8, 4($16)

a. Mem[R[8]] R[16] + 0

b. Mem[R[16] + 4] R[8]

c. R[8] mem[R[16] + 4]

d. R[16] mem[R[8] + 4]