Question

What is the main goal of branchless logic optimization?

a.

To reduce the number of conditional jumps required for implementing a given logical statement.

b.

To increase the number of conditional jumps required for implementing a given logical statement.

c.

To make the code more readable and maintainable.

d.

To eliminate the need for arithmetic instructions.

Posted under Reverse Engineering

Answer: (a).To reduce the number of conditional jumps required for implementing a given logical statement. Explanation:The main goal of branchless logic optimization is to eliminate or at least reduce the number of conditional jumps required for implementing a given logical statement. This is done to improve the performance of the code by minimizing the number of times the processor has to refill its pipeline due to incorrect branch predictions.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the main goal of branchless logic optimization?

Add Comment

Similar Questions

Discover Related MCQs

Q. What are the two major types of branchless logic code emitted by popular compilers?

View solution

Q. What is the disadvantage of conditional jumps in pipelined CPUs?

View solution

Q. Why is reducing the number of jumps important for modern processors?

View solution

Q. What is the purpose of using conditional instructions in compilers?

View solution

Q. What is the difference between the SETcc and Jcc instructions in IA-32 architecture?

View solution

Q. What is working-set tuning?

View solution

Q. Can working-set tuning be applied only to programs or to the operating system as well?

View solution

Q. What is function-level working-set tuning?

View solution

Q. Will function-level working-set tuning have any impact on the reversing process?

View solution

Q. What does a function’s address relative to the beginning of the module indicate in terms of popularity?

View solution

Q. What is the benefit of working-set tuning?

View solution

Q. What is line-level working-set tuning?

View solution

Q. What is the benefit of line-level working-set tuning for reversers?

View solution

Q. What is one important thing to pay attention to when reversing on modules that have undergone line-level working-set tuning?

View solution

Q. What is the OR operator used for in creating conditional statements?

View solution

Q. What are switch blocks?

View solution

Q. What are pretested loops?

View solution

Q. Why are pretested loops less efficient than posttested ones?

View solution

Q. What is the main goal of branchless logic optimization?

View solution

Q. What are the two major types of branchless logic code emitted by popular compilers?

View solution

View All MCQs on Reverse Engineering

Suggested Topics

Are you eager to expand your knowledge beyond Reverse Engineering? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

CSS

Polish your web design skills with our CSS MCQs. Learn about selectors, properties,...

Object Oriented Programming Using C++

Enhance your programming skills with our MCQs on Object Oriented Programming using...

DBMS

Get a firm grasp on database systems with our DBMS MCQs. Explore relational...

Hadoop

Dive into the world of big data with our Hadoop MCQs. Cover key concepts including...

Cyber Security

Understand the fundamentals of safeguarding digital assets with our Cyber Security...

Data Warehousing and OLAP

Strengthen your knowledge of Data Warehousing and OLAP with our specialized MCQs....

Formal Languages and Automata Theory

Discover the mathematical models of computation with our Formal Languages and...

IT Fundamentals

Navigate the basics of information technology with our IT Fundamentals MCQs. Get a...

MongoDB

Learn the leading NoSQL database with our MongoDB MCQs. Understand everything from...