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Question 48Asked in UGC NET Computer Science, June 2017 (Paper II & III, Selected Questions)

With respect to a loop in the transportation table, which one of the following is not correct?

  1. AEvery loop has an odd no. of cells and atleast 5.
  2. BClosed loops may or may not be square in shape
  3. CAll the cells in the loop that have a plus or minus sign, except the starting cell, must be occupied cells
  4. DEvery loop has an even no. of cells and atleast four.
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Correct answer: (A) Every loop has an odd no. of cells and atleast 5.

Explanation

In transportation table: (i) An even number of atleast 4 cells must participate in closed loop and an occupied cell can be considered only once and not more. (ii) Closed loop may or may not be square or rectangle in shape. (iii) All cells in the loop that have a plus or minus sign, except the starting cell, must be occupied.

From UGC NET Computer Science PYQ, June 2017 (Paper II & III, Selected Questions)

This is question 48 of UGC NET Computer Science PYQ, June 2017 (Paper II & III, Selected Questions). 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.