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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define 'viable prefix'.
💡 Hint: Think of examples during parsing.
Question 2
Easy
What does an item in parsing represent?
💡 Hint: Consider the dot notation.
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 is a viable prefix in parsing?
- A completed parse tree
- A valid prefix of a rightmost sentential form
- An error in parsing
💡 Hint: Think of what represents progress in parsing.
Question 2
True or False: An item can indicate that the entire production rule has been parsed.
- True
- False
💡 Hint: Consider the position of the dot.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the grammar production S -> A B with A -> a and B -> b, construct the CLOSURE for the item set [S -> . A B].
💡 Hint: Identify what new items are required based on the expectation.
Question 2
In a scenario where you have E -> E + E and E -> id, construct the GOTO sets after shifting on an input 'id' when starting with [E -> . E + E].
💡 Hint: Follow what happens when you acknowledge an input symbol.
Challenge and get performance evaluation