Solved MCQs of Clustering in Data mining with Answers.
Hierarchical clustering should be mainly used for exploration.
(A). True
(B). False
MCQ Answer: a
K-means clustering consists of a number of iterations and not deterministic.
(A). True
(B). False
MCQ Answer: a
Which is needed by K-means clustering?
(A). defined distance metric
(B). number of clusters
(C). initial guess as to cluster centroids
(D). all of these
MCQ Answer: d
Which function is used for k-means clustering?
(A). k-means
(B). k-mean
(C). heatmap
(D). none of the mentioned
MCQ Answer: a
Which is conclusively produced by Hierarchical Clustering?
(A). final estimation of cluster centroids
(B). tree showing how nearby things are to each other
(C). assignment of each point to clusters
(D). all of these
MCQ Answer: b
Which clustering technique requires a merging approach?
(A). Partitional
(B). Hierarchical
(C). Naive Bayes
(D). None of the mentioned
MCQ Answer: b
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