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Question 169Asked in CIL MT Systems, 26 Mar 2017 (12:30 PM)

Under normal circumstances, the cardinality ratio of the binary relationship "Write" relating "Author" and "Book" entities is:

  1. A1 : N
  2. BN : 1
  3. C1 : 1
  4. DM : N
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Correct answer: (D) M : N

From CIL MT Systems PYQ, 26 Mar 2017 (12:30 PM)

This is question 169 of CIL MT Systems PYQ, 26 Mar 2017 (12:30 PM). 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.