Data Mining and Business Intelligence MCQs with answers Page - 25

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Q. The__________engine for a data warehouse supports query-triggered usage of data.

  • (A) NNTP
  • (B) SMTP
  • (C) OLAP
  • (D) POP

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Q. displays of data such as maps, charts and other graphical representation allow data to be presented compactly to the users.

  • (A) Hidden
  • (B) Visual
  • (C) Obscure
  • (D) D Concealed

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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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Q. The mutation operator .

  • (A) Recombine the population's genetic material
  • (B) Introduce new genetic structures in the population
  • (C) To modify the population's genetic material
  • (D) All of the above

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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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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

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Q. The rise of DBMS occurred in early _______.

  • (A) 1950's
  • (B) 1960's
  • (C) 1970's
  • (D) 1980's

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

  • (A) Association
  • (B) Preferencing
  • (C) Segmentation
  • (D) Classification

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