Consider the following grammar over the alphabet {a,b,c} given below, S and T are non-terminals.
G1: S-->aSb|T
T--> cT|∈
G2: S-->bSa|T
T--> cT|∈
The language L1(G1) ∩ L2(G2).
Finite
Non-finite but regular
Context-free but not regular
Recursive but not context-free
This question is part of this quiz :
GATE-CS-2017 (Set 1),Theory of Computation GATE CS PYQ Quiz,RELs , Turing Machine & Closure properties PYQ QUIZ GATE CS