NPTEL Advanced Computer Architecture Assignment 1 Answers 2023? This article will help you with the answer to the National Programme on Technology Enhanced Learning (NPTEL) Course “ Advanced Computer Architecture Assignment 1 “
Below you can find the answers for Advanced Computer Architecture Assignment 1 Answers 2023
NPTEL Advanced Computer Architecture Assignment 1 Answers 2023:-
Q1. Which of the following is the correct formula for the CPI of a 5-stage in-order pipeline?
Answer:- b
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Q2. Consider the following code snippet.
ld r1, 8[r2]
sub r5, r6, r7
sub r8, r9, r10
add r3, r2, r1
Which forwarding path in a 5-stage inorder pipeline will be used when executing the above given code snippet?
Answer:- b
Q3. The performance equation of a processor is given as:
Answer:- c
Q4. Which of the following methods can be used to increase the IPC of an in-order pipelined processor? Choose the most appropriate option.
Answer:- d
Next Week Answers: Assignment 02
Q5. How many load-use hazards does the following code snippet have?
ld r1, 4[r10]
add r3, r1, r2
ld r5, 4[r11]
add r7, r6, r9
Answer:- b
Q6. The correct order of the 5 stages of a 5-stage in-order pipeline is:
Answer:- c
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Q7. A single-cycle processor does not have which of the following hardware structures?
Answer:- b
Q8. The final/correct branch target of a branch instruction is decided in the _____ stage and is then sent to the _____ stage.
Answer:- c
Q9. S1: Wrong path instructions are defined as a set of instructions after a branch in program order, which are not executed if the branch is taken.
S2: A data hazard is a situation where there is a risk of executing instructions on the wrong path.
Answer:- b
Q10. Find the probability of making at least a single branch misprediction in a pool of 100 instructions having 20 branches. Consider the probability of predicting any given branch incorrectly as 0.002.
Answer:-a
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