Social Network Analysis Nptel Week 5 Answers
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Social Network Analysis Nptel Week 5 Answers (July-Dec 2025)
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Question 1. If a network has disconnected components, it must have disjoint communities.
a) True
b) False
Question 2. Post the Syrian War, refugee groups have scattered across the globe. Assume only one refugee group to be present at a given location XYZ. A study has found that a refugee’s face-to-face interaction with the natives of XYZ leads to negative sentiments, whereas a refugee’s face-to-face interaction with other refugees leads to positive sentiments. State the class of community detection method that can be used in this case.
a) Disjoint community detection
b) Overlapping community detection
c) Hierarchical community detection
Question 3. What will be the diameter of a clique with n number of nodes?
a) n-1
b) n
c) n/2
d) 1.0
Question 4. If {a,b,c,f,e} is a k-clique, what is the value of k?
a) 1
b) 2
c) 3
d) 4
Question 5. Is {b,e,f} a k-clan?
a) Yes
b) No
Question 6. Which of the following is a 2-clan in the network?
a) {a,b,c,f,e}
b) {a,b,c,d,f}
c) {b,c,d,e,f}
d) {a,f,b,c,d}
Question 7. K-clan is also a k-clique and a k-club.
a) True
b) False
These are Social Network Analysis Nptel Week 5 Answers
Question 8. Which of the following combinations is correct?
a) image 1
b) image 2
Question 9. Given the network in Fig 2, which is a 2-core subgraph.
a) image 1
b) image 2
c) image 3
d) image 4
Question 10. Given the network in Fig 2, which is a 3-core subgraph.
a) image 1
b) image 2
c) image 3
d) image 4
These are Social Network Analysis Nptel Week 5 Answers