My Report

Data Science Mock Test 3


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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Question 1 of 10

1. The result of an operation between unaligned Series will have the ________ of the indexes involved.

Question 1 of 10

Question 2 of 10

2. The ________ project builds on top of pandas and matplotlib to provide easy plotting of data.

Question 2 of 10

Question 3 of 10

3. Which of the following is a foundational exploratory visualization package for the R language in pandas ecosystem?

Question 3 of 10

Question 4 of 10

4. Which of the following can potentially change the dtype of a series?

Question 4 of 10

Question 5 of 10

5. Which of the following method produces a data ranking with ties being assigned the mean of the ranks for the group?

Question 5 of 10

Question 6 of 10

6. Which of the following is implemented on DataFrame to compute the correlation between like-labeled Series contained in different DataFrame objects?

Question 6 of 10

Question 7 of 10

7. Which of the following takes a dict of dicts or a dict of array-like sequences and returns a DataFrame?

Question 7 of 10

Question 8 of 10

8. The integer format tracks only the locations and sizes of blocks of data.

Question 8 of 10

Question 9 of 10

9. Point out the wrong statement.

Question 9 of 10

Question 10 of 10

10. Which of the following provides a standard API for doing computations with MongoDB?

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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