Turing machines Q10
0. Which of the following statements is false?
- A
Halting problem of Turing machines is undecidable
- B
Determining whether a context-free grammar is ambiguous is undecidable
- C
Given two arbitrary context-free grammars G1 G2 and it is undecidable whether L (G1) = L (G2).
- D
Given two regular grammars G1 G2 and it is undecidable whether L (G1) = L (G2)
