Question

How are registers used by compilers in a program's source code?

a.

For caching frequently used values and storing local variables

b.

For managing and accessing immediate data

c.

For avoiding accessing external RAM for every instruction

d.

For long-term storage of values

Posted under Reverse Engineering

Answer: (a).For caching frequently used values and storing local variables Explanation:Registers are used by compilers for caching frequently used values inside the scope of a function and for storing local variables defined in the program's source code.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. How are registers used by compilers in a program's source code?

Add Comment

Similar Questions

Discover Related MCQs

Q. How can the nature of the values stored inside registers be identified during reversing?

View solution

Q. What is the main purpose of registers in microprocessors?

View solution

Q. How many truly generic 32-bit registers do current implementations of IA-32 processors have?

View solution

Q. Why are registers rarely used for long-term storage?

View solution

Q. What is the downside of using registers in assembly language code?

View solution

Q. What is the benefit of using registers for caching frequently used values?

View solution

Q. What is the Stack?

View solution

Q. When is a variable placed on the Stack?

View solution

Q. How are stacks managed internally?

View solution

Q. How is memory for stacks typically allocated?

View solution

Q. What is the purpose of storing the machine state on the Stack?

View solution

Q. What is the purpose of a stack in a program?

View solution

Q. What is the difference between using a register and using a stack?

View solution

Q. What is LIFO?

View solution

Q. How is memory allocated for stacks?

View solution

Q. What are some of the things that the stack can be used for?

View solution

Q. Why is the stack commonly used for storing local variables?

View solution

Q. How are local variables accessed on the stack?

View solution

Q. What is the purpose of storing the current instruction pointer in the stack during a function call?

View solution

Q. What is a heap in the context of memory management?

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!

DBMS

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

JavaScript

Strengthen your web development skills with our JavaScript MCQs. Understand core...

Systems Programming

Decode low-level programming with our Systems Programming MCQs. These questions delve...

MongoDB

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

Data Science

Discover the fascinating world of extracting insights from data with our Data Science...

CompTIA PenTest+ Certification Exam PT0 002

Prepare for the CompTIA PenTest+ PT0-002 exam with our targeted MCQs. Covering...

PHP

Venture into server-side scripting with our PHP MCQs. Cover everything from syntax...

Neural Networks

Dive into the world of Artificial Intelligence with our Neural Networks MCQs. Uncover...

Visual Basic

Enhance your knowledge of Microsoft's event-driven programming language with our...