QUESTION 9 Which of the following code snippets will check if bit 0 of $t0 has t

Question

QUESTION 9 Which of the following code snippets will check if bit 0 of $t0 has the value one or zero? andi ?to, $to, 0 beq $to, $0, is_zero nop # code for when bit 0 of $to is one is zero: # code for when bit 0 of $to is zero andi ?to, $t0, 1 beq $to, $0, is_zero nop # code for when bit 0 of $to is one is zero: # code for when bit 0 of $to is zero ori $to, $to, 1 beq $to, $0, is_zero nop # code for when bit 0 of $to is one is zero: # code for when bit 0 of $to is zero ori ?to, sto, o beq $to, $0, is_zero nop # code for when bit 0 of $to is one is zero: # code for when bit 0 of $to is zero

Explanation / Answer

andi. $t0, $t0, 1 # it perform And operation

beq $t0, $0, is_zero # it check equal it is equal to zero or not

nop …-

# code for when bit 0 of $t0 is zero

is_zero:

… # code for bit 0 of $t0 is zero

Option 2 correct.

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