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Question 188Asked in CIL MT Systems, 26 Mar 2017 (12:30 PM)

Which of the following attributes can be considered as composite, single-valued and key attribute?

  1. AAge
  2. BDate of birth
  3. CGender
  4. DEnrollment number
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Correct answer: (D) Enrollment number

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

This is question 188 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.