IBM C2020-012 Online Practice Questions and Exam Preparation

IBM C2020-012 Online Questions & Answers

• Question 11:

  The SetToFlag node creates separate flag fields for values of a categorical field. It must be followed by an Aggregate node in order to aggregate the flag fields on a groupingfield such as transaction records grouped to customer's records.

  A. True
  B. False
  B. False

• Question 12:

  Examine the Data Audit output shown below.

  

  What action will occur in a generated Outlier andExtreme Super node for HOLCOST?

  A. Nine records will be set to the system missing (null) value for HOLCOST.
  B. Ten records will be deleted.
  C. Ten records will be set to the system missing (null) value for HOLCOST.
  D. Nine records will be deleted
  B. Ten records will be deleted.

• Question 13:

  Which of the following types of nodes will have data flowing both in and out, when used in a stream?

  A. Record Ops
  B. Graphs
  C. Export
  D. Sources
  A. Record Ops

• Question 14:

  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 15:

  Which is the standard node for displaying the relationship between twocontinuous variables?

  

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

• Question 16:

  An online retailer wants to identi1e groups ofcustomers based on components of their buying behavior, such as types of products purchased, volume of purchases, and frequency of purchases. What type of model would be used?

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

• Question 17:

  How many phases are in the CRISP-DM Process Methodology?

  A. Four
  B. Five
  C. Six
  D. Seven
  C. Six

• Question 18:

  Which fields are created by this Derive dialog?

  

  A. Three fields representing the difference between Travel-1 and each of the other Travel fields
  B. No operation will be performedbecause the expression is invalid.
  C. Four fields representing the difference in weeks between AcclEst and each of the Travel fields
  D. A field representing the difference between AcctEst and the global @FIELD value
  C. Four fields representing the difference in weeks between AcclEst and each of the Travel fields

• Question 19:

  Only Terminal nodes (Graphs, Modeling, Output, Export) have a Run button as displayed in the graphic.

  

  A. True
  B. False
  A. True

• Question 20:

  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