Practice Union (l1∪ L2) (2.6.1) - Deterministic Finite Automata (DFA) and Regular Languages
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Union (L1∪ L2)

Practice - Union (L1∪ L2)

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does the union of two regular languages mean?

💡 Hint: Think about the logical operation 'or'.

Question 2 Easy

Name one practical application of using union in automata.

💡 Hint: Consider situations where multiple sources provide data.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the result of the union of two regular languages?

A non-regular language
Another regular language
An empty language

💡 Hint: Think about closure properties.

Question 2

True or False: The union of two DFAs is guaranteed to produce a DFA.

True
False

💡 Hint: Recall the product construction method.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a DFA that accepts strings formed by the concatenation of two regular languages L1 and L2.

💡 Hint: Recall how to build a DFA for concatenation.

Challenge 2 Hard

Prove closure of regular languages under union using a concrete example.

💡 Hint: Break down the steps of product construction.

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Reference links

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