Data Science Quiz

Play this quiz that will help you to excel in Data Science certification exams, placements etc. This Data Science quiz consist of 10 questions that you need to solve in 10 minutes. We’ve specially designed this quiz so that you can quickly acquaint to the pattern of questions you can be asked in placement drives, certification exams etc. This Data Science test enables you to assess your knowledge of Data Science.

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Data Science MCQs

Practice Data Science MCQ Questions, which will help you to improve your data science skills and also helps you to prepare for placements, technical rounds, interviews, competitive exams etc.

Data Science Quiz

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Data Science Quiz

1. Which of the following is correct application of data mining?

Market Analysis and Management
Corporate Analysis & Risk Management
Fraud Detection
All of the above

2. Which of the following would have a constant input in each epoch of training a Deep Learning model?

Weight between input and hidden layer
Weight between hidden and output layer
Biases of all hidden layer neurons
Activation function of output layer

3. In CNN, having max pooling always decrease the parameters?

Can be true and false
Can not say

4. "Handling of relational and complex types of data" issue comes under?

Mining Methodology and User Interaction Issues
Performance Issues
Diverse Data Types Issues
None of the above

5. Which of the following makes use of pandas and returns data in a series or dataFrame?


6. Pandas is an open-source _______ Library?


7. How do you handle missing or corrupted data in a dataset?

Drop missing rows or columns
Replace missing values with mean/median/mode
Assign a unique category to missing values
All of the above

8. Which method shows hierarchical data in a nested format?

Scatter plots
Population pyramids
Area charts

9. Causal analysis is commonly applied to census data.

Can be true or false
Can not say

10. Which of the following is not a application for data science?

Recommendation Systems
Image & Speech Recognition
Online Price Comparison
Privacy Checker