C2090-012 Online Practice Questions and Answers

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

A. Four

B. Five

C. Six

D. Seven

Which node should be used if the user wanted to see the number of cases in each category for a variable of Categorical Measurement level?

A. Option A

B. Option B

C. Option C

D. Option D

Given the information below, which node would be used to produce the correlation statistic between the fields off peak_calls and weekend_calls?

A. Matrix node

B. Statistics node

C. Histogram node

D. Means node

The optimal binning method in the Binning node uses a Supervisor field to determine the binning cut points.

A. True

B. False

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 performed because 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

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

Which node can be used to impute (estimate) missing values?

A. Data Audit node

B. Balance node

C. Filler node

D. Reclassify node

Examine the Data Audit output shown below.

What action will occur in a generated Outlier and Extreme 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

System undefined values ($null$) are automatically defined as blank (missing) values in IBM SPSS Modeler.

A. True

B. False

Which is the standard node for displaying the relationship between two continuous variables?

A. Option A

B. Option B

C. Option C

D. Option D