Top 350+ Solved Social Media Analytics (SMA) MCQ Questions Answer
Q. The ‘Sociogram’ technique is used to study
a. Human Relations
b. Vocational Interest
c. Achievement
d. Professional
Q. Is it possible that Assignment of observations to clusters does not change between successive iterations in K-Means
a. Yes
b. No
c. Can’t say
d. None of these
Q. Which of the following algorithm is most sensitive to outliers?
a. K-means
b. K-medians
c. K-modes
d. K-medoids
Q. Which of the following are the high and low bounds for the existence of F-Score?
a. [0,1]
b. (0,1)
c. [-1,1]
d. None of the above
Q. Which of the following method is used for finding optimal of cluster in K-Mean algorithm?
a. Elbow method
b. Manhattan method
c. All of the above
d. None of these
Q. __________defines how important a node is within a network.
a. Centrality
b. Degree
c. prominence
d. None of these
Q. ______________ centrality takes its maximum value
a. Closeness
b. Betweenness
c. Group
d. None of these
Q. __________algorithm will compute shortest paths from a single node to all other nodes.
a. Betweenness
b. Brandes’
c. Dijkstra’s
d. None of these
Q. _____centrality is defined as the number of nodes from outside the group that are connected to group members.
a. Group degree
b. Closeness
c. Betweenness
d. None of these
Q. _______determines how links (edges) are formed in a social graph.
a. Transitivity
b. Reciprocity
c. Centrality
d. Linking behavior