adplus-dvertising

Welcome to the Understanding Compiled Arithmetic MCQs Page

Dive deep into the fascinating world of Understanding Compiled Arithmetic with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Understanding Compiled Arithmetic, a crucial aspect of Reverse Engineering. In this section, you will encounter a diverse range of MCQs that cover various aspects of Understanding Compiled Arithmetic, 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 Reverse Engineering.

frame-decoration

Check out the MCQs below to embark on an enriching journey through Understanding Compiled Arithmetic. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Reverse Engineering.

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

Understanding Compiled Arithmetic MCQs | Page 7 of 7

Explore more Topics under Reverse Engineering

Q61.
What instruction is used to increase the size of an unsigned integer?
Discuss
Answer: (a).MOVZX Explanation:MOVZX instruction is used to increase the size of an unsigned integer.
Discuss
Answer: (c).Setting all upper bits for negative integers Explanation:Sign extending is the process of setting all upper bits for negative integers when converting a signed integer to a larger signed integer.
Q63.
Which instruction is used to perform sign extending when enlarging an integer?
Discuss
Answer: (b).MOVSX Explanation:MOVSX is the instruction used to perform sign extending when enlarging an integer.
Discuss
Answer: (c).To convert a signed 32-bit integer to a signed 64-bit integer Explanation:The CDQ instruction is used for converting a signed 32-bit integer in EAX to a 64-bit sign-extended integer in EDX:EAX, indicating that the following code will treat EDX and EAX together as a signed 64-bit integer.
Discuss
Answer: (b).Quick additions and shifts Explanation:On older implementations of IA-32, the LEA instruction was considered to be faster than ADD and SUB, which brought many compilers to use LEA for quick additions and shifts.
Page 7 of 7

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!