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UGC-NET | UGC NET CS 2018 Dec – II | Question 20

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Consider the following language:
L​1​ = { an+m bn am | n, m ≥ 0 }
L​2 = { an+m bn+m an+m |n, m ≥ 0 } 
Which one of the following is correct ? (A) Only L​1​ is Context Free Language (B) Both L​1​ and L​2​ are not Context Free Language (C) Only L​1​ is Context Free Language (D) Both L​1​ and L​2​ are Context Free Language

Answer: (A)

Explanation:

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Last Updated : 02 Nov, 2021
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