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Question 141Asked in CIL MT Systems, 27 Feb 2020 (8:00 AM)

Which grammar rules violate the requirement of the operator grammar? A, B, C are variables and a, b, c are terminals.

Which grammar rules violate the requirement of the operator grammar? A, B, C are variables and a, b, c are terminals. i. A → BC ii. A → CcBb iii. A → BaC iv. A → ε
  1. Ai only
  2. Bi and ii
  3. Ci and iii
  4. Di and iv
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Correct answer: (D) i and iv

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

This is question 141 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.