NPTEL Social Networks Week 2 Assignment Answers 2024

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NPTEL Social Networks Week 2 Assignment Answers 2024

1. Which of the following statements is/are True?
Statement I – Email network is a directed network.
Statement II – Co-authorship network is an undirected network.

  • I only
  • II only
  • Both
  • None
Answer :- For Answer Click Here

2. What is the clustering coefficient of a node that has 4 neighbors and 3 connections between those neighbors?

  • 0.25
  • 0.5
  • 0.75
  • 1
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3. Calculate the density of the given graph.

NPTEL Social Networks Week 2 Assignment Answers 2024
  • 10/21
  • 9/42
  • 9/21
  • 10/42
Answer :- For Answer Click Here

4. Find the clustering coefficient of node B in the given graph.

NPTEL Social Networks Week 2 Assignment Answers 2024

Answer :- 

5. Which statement accurately reflects the characteristics of node degrees according to Power law?

  • every individual in a social network has an equal number of connections
  • exhibit a uniform distribution of connections among all users
  • a small number of individuals have a substantially higher number of connections compared to the majority
  • each node has an identical degree, promoting equality in connectivity
Answer :- 

6. What is the diameter of the following graph?

NPTEL Social Networks Week 2 Assignment Answers 2024

  • 1
  • 2
  • 3
  • 4
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7. Which of the following formats was created as a part of Gephi project?

  • GML
  • GEXF
  • GraphML
  • Pajek
Answer :- 

8. Given is a graph G with ∣V∣=n number of nodes and ∣E∣ number of edges. In which of the following cases, we can guarantee that G is connected?

  • ∣E∣=n
  • ∣E∣=n−1
  • ∣E∣=n(n−1)/2
  • ∣E∣=nlog2n
Answer :- 

9. Which of the following statements is True for GML format of networks?
Statement I: Labels and attributes can be added
Statement II: Weights can be added

  • I only
  • II only
  • Both
  • None
Answer :- 

10. In the mentioned synonymy network, why might there be a path between words like “love” and “hatred”?

  • Due to faulty edges
  • To enable users with contradictory paths to find antonyms
  • Words can undergo semantic shifts, acquiring new meanings or evolving to represent opposite concepts
  • The network algorithm identifies unrelated words as synonyms
Answer :- For Answer Click Here