Data Mining and Data Warehouse MCQs | Page - 39

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M

Mr. Dubey • 52.61K Points
Coach

Q. Voronoi diagram

(A) A class of graphic techniques used to visualize the contents of a database
(B) The division of a certain space into various areas based on guide points.
(C) A branch that connects one node to another
(D) None of these
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M

Mr. Dubey • 52.61K Points
Coach

Q. Synapse is

(A) A class of graphic techniques used to visualize the contents of a database
(B) The division of a certain space into various areas based on guide points.
(C) A branch that connects one node to another
(D) None of these
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P

Praveen Singh • 36.81K Points
Coach

Q. The transformed prefix paths of a node 'a' form a truncated database of pattern which co-occur with a is called _______.

(A) suffix path.
(B) fp-tree.
(C) conditional pattern base.
(D) prefix path.
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S

Shiva Ram • 30.44K Points
Instructor I

Q. SOMs are used to cluster a specific _____________ dataset containing information about the patient's drugs etc.

(A) physical.
(B) logical.
(C) medical.
(D) technical.
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P

Priyanka Tomar • 35.28K Points
Coach

Q. The biological neuron's _________ is a continuous function rather than a step function.

(A) read.
(B) write.
(C) output.
(D) input.
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S

Shiva Ram • 30.44K Points
Instructor I

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.
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S

Shiva Ram • 30.44K Points
Instructor I

Q. _____________ is a process of determining the preference of customer's majority.

(A) association.
(B) preferencing.
(C) segmentation.
(D) classification.
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