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Welcome to the Pipeline and Vector Processing MCQs Page

Dive deep into the fascinating world of Pipeline and Vector Processing with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Pipeline and Vector Processing, a crucial aspect of Computer Architecture. In this section, you will encounter a diverse range of MCQs that cover various aspects of Pipeline and Vector Processing, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Computer Architecture.

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Check out the MCQs below to embark on an enriching journey through Pipeline and Vector Processing. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Computer Architecture.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Pipeline and Vector Processing. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Pipeline and Vector Processing MCQs | Page 11 of 21

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Q101.
A branch-prediction cache which is used to store the predicted address for the upcoming instruction after the branch, is called a

a.

Branch-target buffer

b.

Stations buffer

c.

Write buffer

d.

Read buffer

Discuss
Answer: (a).Branch-target buffer
Q102.
Hardware-based speculation method for executing programs, is necessarily a

a.

Data flow speculation

b.

Control speculation

c.

Anti-speculation

d.

All above

Discuss
Answer: (a).Data flow speculation
Q103.
When an instruction starts execution and when it ends execution; between these two times, the instruction is in

a.

Execution

b.

Wait

c.

Stall

d.

Branching

Discuss
Answer: (a).Execution
Q104.
The operation for performing on source operands, S1 and S2 is given by the well-known field,

a.

Op

b.

Qj

c.

Qk

d.

Vj

Discuss
Answer: (a).Op
Q105.
Simple technique which predicts if two stores or a load and a store referred to the exact memory address is called

a.

Value prediction

b.

Address aliasing prediction

c.

Anti-speculation

d.

Anti-dependence

Discuss
Answer: (b).Address aliasing prediction
Q106.
The actual dataflow values among instructions, which produce results and those that consume those results, is known as

a.

Control flow

b.

Control hazard

c.

Data hazard

d.

Data flow

Discuss
Answer: (d).Data flow
Q107.
For every instruction present in the buffer, prediction accuracy is

a.

30%

b.

60%

c.

80%

d.

90%

Discuss
Answer: (d).90%
Q108.
Between the instruction ADD.D and the instruction SUB.D, there is

a.

Dependence

b.

Anti-dependence

c.

Correlation

d.

Scheduling

Discuss
Answer: (b).Anti-dependence
Q109.
By-passing and Forwarding techniques, reduces the

a.

Potential data hazard stalls

b.

Control hazard stalls

c.

Data hazard stalls

d.

Ideal CPI

Discuss
Answer: (a).Potential data hazard stalls
Q110.
In the PARSEC benchmarks, SMT energy gets reduced by

a.

2%

b.

3%

c.

5%

d.

7%

Discuss
Answer: (d).7%
Page 11 of 21

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