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