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Quiz

MCQ QUIZ ON DATA MINING

Prakash Chougule 10 perguntas

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Perguntas do quiz (10)

  1. 1 Which of the following methods is not used in data transformation?
    1. AA]Smoothing
    2. BB]normalization
    3. CC]fill in missing values
    4. DD]aggregation
  2. 2 Which of the following methods are used to handle noisy data?
    1. AA]Binning
    2. BB] regression
    3. CC]standardization
    4. DD]both (a) and (b)
  3. 3A technique to break a large heterogeneous population into small number of homogeneous group is called __________.

    1. AA) Classification
    2. BB) clustering
    3. Cc) ANN
    4. DD) KNN
  4. 4The acronym SEMMA stands for _____________.

    1. AA]Sample, Explore, Modify, Model, Asses
    2. BB] Sample, Explore, Model, Modify, Asses
    3. Cc]Sample, Estimate, Modify, Model, Accept
    4. DD]Sample, Explore, Modify, Model, Asses
  5. 5The full form of KDD is _____________.
    1. AA]Knowledge data base
    2. BB]Knowledge data house
    3. CC]Knowledge discovery database
    4. DD]knowledge data definition
  6. 6 __________ is an essential process where intelligent methods are applied to extract data patterns.

    1. AA]Data warehousing
    2. BB] text mining
    3. CC]Data mining
    4. DD]data selection
  7. 7_________ is a summarization of the general characteristics or features of a target class of data.

    1. AA] Data characterization
    2. BB] Data discrimination
    3. CC] data classification
    4. DD] data selection
  8. 8 _________is a comparison of the general features of the target class data objects against the general features of objects from one or multiple contrasting classes.

    1. AA]Data characterization
    2. BB] data classification
    3. CC]Data discrimination
    4. DD]data selection
  9. 9____ is the process of finding a model that describes and distinguishes data classes or concepts.

    1. AA] Data characterization
    2. BB] data classification
    3. CC] Data discrimination
    4. DD] data selection
  10. 10The output of KDD is __________.

    1. AA]Data
    2. BB]information
    3. CC]query
    4. DD]useful information

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Descrição
Quiz sobre MCQ QUIZ ON DATA MINING, criado por Prakash Chougule em 07-04-2020.
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English
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Etiquetas
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