Virtual Labs

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Identify Context free languages using Pumping lemma

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Beginner

Intermediate

Advanced

What does the Pumping Lemma aim to establish in the context of context-free grammars?

a: The existence of a regular language. Explanation

Explanation

b: The non-existence of a context-free language. Explanation

Explanation

c: The equivalence of two context-free languages. Explanation

Explanation

d: The minimization of a context-free grammar. Explanation

Explanation

What type of languages does the Pumping Lemma apply to?

a: Only regular languages. Explanation

Explanation

b: Context-free languages. Explanation

Explanation

c: Regular and context-free languages. Explanation

Explanation

d: All formal languages. Explanation

Explanation

What is the main purpose of using the Pumping Lemma in the study of context-free grammars?

a: To prove the regularity of a language. Explanation

Explanation

b: To identify context-free languages. Explanation

Explanation

c: To demonstrate the closure properties of context-free languages. Explanation

Explanation

d: To establish the complexity of a grammar. Explanation

Explanation

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