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Question 120Asked in CIL MT Systems, 27 Feb 2020 (8:00 AM)

Which is equivalent CFG without useless symbols for the given grammar:

Which is equivalent CFG without useless symbols for the given grammar: S → PQ | p , P → p
  1. AS → PQ
  2. BS → p
  3. CS → P , P → p
  4. DS → P | p , P → p
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Correct answer: (B) S → p

From CIL MT Systems PYQ, 27 Feb 2020 (8:00 AM)

This is question 120 of CIL MT Systems PYQ, 27 Feb 2020 (8:00 AM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.