ExamVeda
Login
Home

Data Analysis with Python MCQ Questions and Answers | Data Science MCQs

Explore our comprehensive collection of multiple-choice questions (MCQs) on Data Analysis with Python designed to boost your confidence and knowledge in data science. These data science MCQs are essential for data science job interviews and exams. Page-7 section-1

Each section contains 100 MCQs on Data Analysis with Python .
61
In Pandas, which method is used to create a subset of a DataFrame by selecting rows based on a specified condition?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
62
Which Python library is commonly used for data profiling and generating summary statistics for datasets?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
63
What is the primary purpose of the "loc" method in Pandas when working with a DataFrame?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
64
In Python, which library provides tools for working with databases and performing SQL queries using Pandas data structures?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
65
Which Python library is commonly used for dimensionality reduction and feature selection techniques in machine learning?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
66
In Pandas, what method is used to apply a function to each element of a Series?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
67
What is the primary purpose of the "melt" function in Pandas when reshaping data?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
68
In Python, which library provides tools for working with data in Excel files, including reading, writing, and manipulation?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
69
Which Python library is commonly used for creating interactive data dashboards and web applications for data visualization?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
70
In Pandas, which method is used to create a new column based on conditional logic applied to existing columns?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board