Practice Lexical Analysis (2) - Lexical Analysis - Compiler Design /Construction
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Lexical Analysis

Practice - Lexical Analysis

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the main function of the lexical analysis phase?

💡 Hint: Think about the first step in processing source code.

Question 2 Easy

Define the term 'lexeme'.

💡 Hint: It’s the specific instance you see in the code.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary role of lexical analysis?

To execute code
To convert source code to tokens
To improve parsing efficiency

💡 Hint: Think about the first step in a compilation process.

Question 2

True or False: A lexeme can have multiple tokens representing the same sequence.

True
False

💡 Hint: Consider how context matters.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Create a DFA that recognizes identifiers in a programming language. Provide transitions for valid character sequences.

💡 Hint: Remember the rules for valid identifiers.

Challenge 2 Hard

Given a string of code, identify and classify each token using your understanding of lexical analysis.

💡 Hint: Use your knowledge of patterns and token definitions.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.