engineering recuitment Beltron Programmer Mock Test 2024 Theory of Computation Context Free Languages and Pushdown Automata Pushdown Automata
The set of all even-length palindromes over the alphabet {a,b} is
1
Recognized by some deterministic push-down automata
2
Recognized by some non-deterministic push-down automata
3
Both A and B
4
Not a context free language