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Question 1

Mark the incorrect statement regarding Python UDF?

Options :

A : Python UDFs can contain both new code and calls to existing packages

B :

For each row passed to a UDF, the UDF returns either a scalar (i.e. single) value or, if defined as a table function, a set of rows.

C :

A UDF also gives you a way to encapsulate functionality so that you can call it repeatedly from multiple places in code

D : A scalar function (UDF) returns a tabular value for each input row

Answer: D

Question 2

Performance metrics are a part of every machine learning pipeline, Which ones are not the performance metrics used in the Machine learning?

Options :

A : R² (R-Squared)

B : Root Mean Squared Error (RMSE)

C : AU-ROC

D : AUM

Answer: D

Question 3

Select the Data Science Tools which are known to provide native connectivity to Snowflake?

Options :

A : Denodo

B : DvSUM

C : DiYotta

D : HEX

Answer: D

Question 4

Which is the visual depiction of data through the use of graphs, plots, and informational graphics?

Options :

A : Data Interpretation

B : Data Virtualization

C : Data visualization

D : Data Mining

Answer: D

Question 5

Which one is not Types of Feature Scaling?

Options :

A : Economy Scaling

B : Min-Max Scaling

C : Standard Scaling

D : Robust Scaling

Answer: B