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.

Data Science Certification Course

Bestseller by Edureka

Data Science Training encompasses a conceptual understanding of Statistics, Time Series, Text Mining and an introduction to Deep Learning.

6 Weeks
Paid

Take the Free Practice Test



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

Try Free Data Science Quiz, to start a quiz you need to login first, after login you will get start quiz button and then by clicking on that you can start quiz. You will get 10 Minutes to answer all questions.

Data Science Quiz

1. KPI stands for?

Key Performance Indicators
Key Performance Identifer
Key Processes Identifer
Key Processes Indicators

2. Which of the following focuses on the discovery of (previously) unknown properties on the data?

Data mining
BigData
Data wrangling
Machine Learning

3. Which of the following sets the size of the buffer used in ufuncs?

bufsize(size)
setsize(size)
setbufsize(size)
size(size)

4. Which of the following are ML methods?

based on human supervision
supervised Learning
semi-reinforcement Learning
All of the above

5. Why ndim is used?

Returns the number of elements in the underlying data.
Returns the Series as ndarray.
Returns the number of dimensions of the underlying data, by definition 1.
Returns a list of the axis labels

6. Which of the following is well suited for perceptual tasks?

Feed-forward neural networks
Recurrent neural networks
Convolutional neural networks
Reinforcement Learning

7. Singular Value Decomposition is some sort of generalisation of __________ decomposition.

Singular
Eigen vector
Eigen value
None Of the above

8. "Efficiency and scalability of data mining algorithms" issues comes under?

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

9. __________ is a system where operations like data extraction, transformation and loading operations are executed.

Data staging
Data integration
ETL
None of the above

10. Data Analysis is defined by the statistician?

William S.
Hans Peter Luhn
Gregory Piatetsky-Shapiro
John Tukey

Results