C2090-013 Online Practice Questions and Answers

What will occur if the deployment data has a very different range than the data that was used in modeling?

A. The model will underpredict.

B. The model will overpredict.

C. The model may overpredict or underpredict.

D. The model nugget will automatically nullify those cases that are out of range .075.

Examine the Data Audit output shown below.

What action will occur in a generated Outlier and Extreme Supernode 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.

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

True or false: given the information in the Data Audit Quality table below,

the generated Filter node will exclude only the fields logwire, logequi, logtoll, and logcard.

A. True

B. False

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.

B.

C.

D.

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

A. True

B. False

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

To correctly read the Excel? file shown below,

which dialog box settings are appropriate?

A.

B.

C.

D.

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

A. True

B. False