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Question 137Asked in CIL MT Systems, 27 Feb 2020 (8:00 AM)

The language {a^m b^n c^(m+n) | m, n ≥ 1} is:

  1. Aregular
  2. Btype 0 but not context sensitive
  3. Ccontext free but not regular
  4. Dcontext sensitive but not context free
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Correct answer: (C) context free but not regular

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

This is question 137 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.