GATE 2010
October 4, 2023Relational Schema
October 4, 2023UGC-NET DEC-2019 Part-2
| Question 61 |
Consider the following grammars :
Which of the following is correct w.r.t. the above grammars?
| G1 and G3 are equivalent | |
| G2 and G3 are equivalent | |
| G2 and G4 are equivalent | |
| G3 and G4 are equivalent |
Correct Answer: C