Practice Databricks-Certified-Professional-Data-Scientist Exam Online

Question 1

Which is an example of supervised learning?

A : PCA

B :

k-means clustering

C : SVD

D : EM

E : SVM

Answer: A

Question 2

Select the choice where Regression algorithms are not best fit

A : When the dimension of the object given

B : Weight of the person is given

C : Temperature in the atmosphere

D : Employee status

Answer: D

Question 3

In unsupervised learning which statements correctly applies

A : It does not have a target variable

B : Instead of telling the machine Predict Y for our data X, we're asking What can you tell me about X?

C : telling the machine Predict Y for our data X

Answer: A,B

Question 4

Digit recognition, is an example of.....

A : Classification

B : Clustering

C : Unsupervised learning

D : None of the above

Answer: A

Question 5

Refer to Exhibit

In the exhibit, the x-axis represents the derived probability of a borrower defaulting on a loan. Also in the

exhibit, the pink represents borrowers that are known to have not defaulted on their loan, and the blue

represents borrowers that are known to have defaulted on their loan. Which analytical method could produce

the probabilities needed to build this exhibit?

A : Linear Regression

B : Logistic Regression

C : Discriminant Analysis

D :

Association Rules

Answer: B

Name:	Databricks Certified Professional Data Scientist
Exam Code:	Databricks-Certified-Professional-Data-Scientist
Certification:	Databricks Certified Professional
Vendor:	Databricks
Total Questions:	140
Last Updated:	Apr 23, 2024

Databricks Databricks-Certified-Professional-Data-Scientist