IBM C2090-013 Online Practice Questions and Exam Preparation

IBM C2090-013 Online Questions & Answers

• Question 1:

  A prison system has historical data on prison inmates and wants to find what factors are related to recidivism (return to prison). What type of model would be used?

  A. Segmentation model
  B. Classification model
  C. Association model
  D. Anomaly model
  B. Classification model

• Question 2:

  True or false: the Feature Selection node adds a Model Nugget to the stream.

  A. True
  B. False
  A. True

• Question 3:

  True or false: IBM SPSS Modeler builds a new model when a new data set is passed through a Model Nugget.

  A. True
  B. False
  B. False

• Question 4:

  Which node is used to read data from a comma delimited text file?

  A. Var. File
  B. Data Collection
  C. Fixed File
  D. Statistics File
  A. Var. File

• Question 5:

  To correctly read the Excel? file shown below,

  

  which dialog box settings are appropriate?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  D. Option D

• Question 6:

  True or false: the Auto Classifier node estimates and compares predictive models for continuous target fields.

  A. True
  B. False
  B. False

• Question 7:

  True or false: in the stream below

  

  The CHAID node and Neural Net node can be combined in a single Supernode.

  A. True
  B. False
  B. False

• Question 8:

  True or false: association models require all fields used to be defined with the role of both.

  A. True
  B. False
  A. True

• Question 9:

  Which method would be used on the Merge node in order to combine a file containing 100 products and a file containing 50 suppliers and retain only the matching records?

  A. Inner join
  B. Anti-join
  C. Full outer join
  D. Partial outer join
  A. Inner join

• Question 10:

  True or false: only Terminal nodes (Graphs, Modeling, Output, Export) have a Run button as displayed in the graphic.

  

  A. True
  B. False
  A. True