C2090-013 Online Practice Questions and Answers

True or false: the CRISP-DM Process Methodology is a linear process.

A. True

B. False

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.

True or false: running Auto Dataprep results in data transformation nodes placed in a Supernode on the canvas.

A. True

B. False

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

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

A. True

B. False

To correctly read the Excel? file shown below,

which dialog box settings are appropriate?

A.

B.

C.

D.

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

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

A. True

B. False