Top 250+ Solved Data Mining and Business Intelligence MCQ Questions Answer
Q. The paths from root node to the nodes labelled 'a' are called_________
a. Transformed prefix path
b. Suffix subpath
c. Transformed suffix path
d. Prefix subpath
Q. The transformed prefix paths of a node 'a' form a truncated database of pattern which cooccur with a is called________
a. Suffix path
b. FP-tree
c. Conditional pattern base
d. Prefix path
Q. The goal of________is to discover both the dense and sparse regions of a data set
a. Association rule
b. Classification
c. Clustering
d. Genetic Algorithm
Q. Which of the following is a clustering algorithm?
a. A priori
b. CLARA
c. Pincer-Search
d. FP-growth
Q. clustering technique start with as many clusters as there are records, with eachcluster having only one record
a. Agglomerative
b. Divisive
c. Partition
d. Numeric
Q. clustering techniques starts with all records in one cluster and then try to split that
a. Agglomerative.
b. Divisive.
c. Partition.
d. Numeric
Q. Which of the following is a data set in the popular UCI machine-learning repository?
a. CLARA.
b. CACTUS.
c. STIRR.
d. MUSHROOM
Q. In algorithm each cluster is represented by the center of gravity of the cluster
a. K-medoid
b. K-means
c. Stirr
d. Rock
Q. In each cluster is represented by one of the objects of the cluster located near the center
a. K-medoid
b. K-means
c. Stirr
d. Rock
Q. CLARANS stands for
a. CLARA Net Server
b. Clustering Large Application Range Network Search
c. Clustering Large Applications based on Randomized Search
d. Clustering Application Randomized Search
Q. BIRCH is a________
a. Agglomerative clustering algorithm
b. Hierarchical algorithm
c. Hierarchical-agglomerative algorithm
d. Divisive