adplus-dvertising
frame-decoration

Question

What is the role of the front end component in a compiler?

a.

To analyze the high-level language source code.

b.

To improve the program in one way or another while preserving its original meaning.

c.

To generate the platform-specific binary from the optimized code emitted by the optimizer.

d.

To convert the program to the compiler’s intermediate representation.

Posted under Reverse Engineering

Answer: (d).To convert the program to the compiler’s intermediate representation. Explanation:The front end is primarily a conversion step that rarely modifies the program’s meaning in any way—it merely verifies that it is valid and converts it to the compiler’s intermediate representation.

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 role of the front end component in a compiler?

Similar Questions

Discover Related MCQs

Q. What is the main role of a compiler?

Q. What is an intermediate representation in a compiler?

Q. Why is it important to choose the proper intermediate representation in a compiler?

Q. What determines the layout of the intermediate representation in a compiler?

Q. What are some characteristics of intermediate representations that are close to a high-level language?

Q. What are some characteristics of intermediate representations that are closer to a low-level assembly language code?

Q. Is it common for compilers to have multiple intermediate representations?

Q. What is the primary reason that reversers should understand compilers?

Q. What are the two primary goals for optimizers?

Q. Are the optimizations that take place in the optimizer processor-specific?

Q. What must optimizers always preserve when making improvements to a program?

Q. From which area might some of the optimizations that strongly affect a program’s readability come from?

Q. What is the primary goal of optimizers?

Q. What does it mean to unroll a loop?

Q. What is the most common high-level loop construct?

Q. Why do optimizers convert pretested loops to posttested loops?

Q. Do code structure optimizations change the behavior of the original program?

Q. What is redundancy elimination in the context of code optimization?

Q. Why is leaving static expressions inside loops considered wasteful?

Q. How can optimizers streamline pointer arithmetic?