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Big Data and Biological Networks · Quiz 1 · 26 Feb 2023 · January 2023 term · Set QPE2

Question 23: Let ‘A’ be the adjacency matrix of a fully connected bi-…

Question 23

+2 marksOne or more correct options

Let ‘A’ be the adjacency matrix of a fully connected bi-partite graph with seven nodes. Five nodes belong to one group, and the other two belong to the other. The matrix ‘A’ has rows and columns arranged so that the first five rows (and columns) denote the nodes from one particular group. Let n be the number of non-zero elements in the graph. Which of the following are true? Select all the correct options.

Select all that apply.

  1. A

    The maximum value of n is 20

  2. B

    n is always an even number

  3. C

    The number of non-zero elements in A[:5 , :5] is 10

  4. D

    The minimum value of n is 10

Show answer

Correct answers

  • A

    The maximum value of n is 20

  • B

    n is always an even number

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Question 23 of 32 in the IIT Madras BS Big Data and Biological Networks (Big Data and Biological Networks) Quiz 1 paper sat on 26 Feb 2023, in the January 2023 term (IIT M DEGREE AN4 EXAM QPE4 26 Feb 2023). It carries 2 marks.

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