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

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. Data Analysis is defined by the statistician?

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

2. What relation is consider between Eigen value (lambda), square matrix (A) and Eign vector(v)?

Av = lambda*v
Av =Constant * lambda*v
Av =10 * lambda*v
Av != lambda*v

3. Which of the following techniques can not be used for normalization in text mining?

Stemming
Lemmatization
Stop Word Removal
None of the above

4. Which neural network has only one hidden layer between the input and output?

Shallow neural network
Deep neural network
Feed-forward neural networks
Recurrent neural networks

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

DataFrame.from_items
DataFrame.from_records
DataFrame.from_dict
All of the above

6. A__________ begins by hypothesizing a sentence (the symbol S) and successively predicting lower level constituents until individual preterminal symbols are written.

bottow-up parser
top parser
top-down parser
bottom parser

7. Sentiment analysis using Deep Learning is a many-to one prediction task

True
False
Can be true and fasle
can not say

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

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

9. Which of the following Numpy operation are correct?

Mathematical and logical operations on arrays.
Fourier transforms and routines for shape manipulation.
Operations related to linear algebra.
All of the above

10. Which Analysis is known as Non-Statistical Analysis?

Quantitative Analysis
Qualitative Analysis
Both A and B
None of the above

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