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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main role of lexical analysis in a compiler?
💡 Hint: Think of how speech is converted into words and sentences.
Question 2
Easy
Name one advantage of separating lexical analysis from parsing.
💡 Hint: Consider how each phase focuses on its task.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does a lexical analyzer do?
- A) It executes code.
- B) It converts source code into tokens.
- C) It optimizes performance.
💡 Hint: Think about the order of operations in a compiler.
Question 2
True or False: Lexical analysis and parsing are combined in modern compilers.
- True
- False
💡 Hint: Think about how tasks are divided among different phases.
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Challenge Problems
Push your limits with challenges.
Question 1
Given the following code, identify the lexemes and their corresponding tokens: 'for (int i = 0; i < 10; i++)'.
💡 Hint: Focus on each part of the code and think about what kind of token represents it.
Question 2
Analyze why separating the lexical analysis phase helps with error detection earlier in the compilation process.
💡 Hint: Consider the workflow of a compiler and how errors can propagate.
Challenge and get performance evaluation