

MCQOPTIONS
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1. |
Consider the following statements about the context free grammar G = {S - >SS,S - >ab,S ->ba, S - }I. G is ambiguousII. G produces all strings with equal number of a s and b sIII. G can be accepted by a deterministic PDA.Which combination below expresses all the true statements about G? |
A. | 1 only |
B. | 1 and 3 |
C. | 2 and 3 |
D. | 1,2 and 3 |
Answer» E. | |