COT EXAM FINAL PT 1 QUESTIONS AND ANSWERS. VERIFIED 2026.

COT EXAM FINAL PT 1 QUESTIONS AND
ANSWERS. VERIFIED 2026.




In MIPSzy, the addressability is: - ANS 32 bits



MIPSzy's Register file has _____ registers - ANS 8



MIPSzy Data Memory begins at address - ANS 4096



A comment in MIPSzy begins - ANS #



$t0 is a read-only register (T/F) - ANS false



Which MIPSzy instructions is a data transfer instruction - ANS lw



What is in $t1 after the execution of the following MIPSzy program?

addi $t1, $zero, 1

addi $t2, $t1, 1

bne $t1, $t2, end

add $t1, $t2, $t1


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, end: addi $t1, $t1, 1 - ANS 2



Which instructions compute: $t3=($t2-$t1)*$t2 - ANS sub $t1, $zero, $t1

add $t1, $t1, $t2

mul $t3, $t1, $t2



Assume $t1 holds 5100. Which instruction copies the contents of $t0 into memory location
5100(DM[4100]) - ANS sw $t0, 0($t1)



filler question - ANS



Assume:

$t0: 8

$t1: 10

What is in $t2 after the instruction: set $t2, $t0, $t1 - ANS 1



Assume:

$t0: 10

$t1: 10

$t2: 15

$t3: 21

What is in $t3 after the execution of the following MIPSzy program:

bet $t0, $t1, end

addi $t3, $t3, 5

end: addi $t3, $t3, 2 - ANS 23



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