Intermediate Scikit-learn

Test your Intermediate-level Artificial Intelligence Machine Learning Scikit Learn skills in Emerging Technologies. This timed assessment evaluates your expertise in Information Technology.

Duration: 5 minutes

•40 questions

Time Remaining: 05:00

Progress: 0%

40 questions remaining

Question 1 of 40Assessment

When dealing with high-dimensional data, what is the primary purpose of the PCA (Principal Component Analysis) component?

A. To increase the number of features by creating polynomial combinations of existing ones.

B. To reduce dimensionality while preserving as much of the data's variance as possible.

C. To identify and remove outlier samples that do not fit the general data distribution.

D. To classify data points into discrete groups based on their spatial proximity.

Keyboard Shortcuts

↑↓Navigate options

EnterSelect answer

←→Prev/Next question

SSkip question

1-4Select A-D

EscClear answer

SpaceNext question

BackspacePrevious question