Practice Ambiguous Grammars And Resolution (3) - Syntax Analysis (Parsing)
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Ambiguous Grammars and Resolution

Practice - Ambiguous Grammars and Resolution

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is an ambiguous grammar?

💡 Hint: Think about multiple parse trees.

Question 2 Easy

Name one method to resolve ambiguity.

💡 Hint: Focus on how operators are evaluated.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What characterizes an ambiguous grammar?

It can derive one string in multiple ways
It has a single parse tree
It's always wrong

💡 Hint: Think about parse trees.

Question 2

True or False: Ambiguity in grammar does not affect syntax analysis.

True
False

💡 Hint: Consider how ambiguity changes meanings.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design an ambiguity-free grammar for simple arithmetic expressions, ensuring addition and multiplication maintain their appropriate precedence.

💡 Hint: Separate the operations into different levels.

Challenge 2 Hard

Examine the grammar E -> E + E; E -> E * E and discuss why it's ambiguous. Construct a simple example input that demonstrates this.

💡 Hint: Think about how changes in operation order yield different results.

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Reference links

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