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. 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

2. The matrix which is the sum of all the diagonal elements of a square matrix?

Diagonal matrix
Trace matrix
Identity matrix
Both A and B

3. The number of axes is called as _____.

object
Vectors
rank
matrices

4. __________ Statistics makes inferences and predictions about a population based on a sample of data taken from the population in question.

Descriptive
Quantitative
Inferential
Qualitative

5. Causal analysis is commonly applied to census data.

True
False
Can be true or false
Can not say

6. Which is used to inference for 1 proportion using normal approx?

fisher.test()
chisq.test()
Lm.test()
prop.test()

7. Which of the following plots are often used for checking randomness in time series?

Autocausation
Autorank
Autocorrelation
None of the above

8. Which of the following are ML methods?

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

9. What is true about Statistics In R?

Statistics In R is open-source and freely available
Statistics In R is cross-platform compatible.
Statistics In R is a powerful scripting language
All of the above

10. Pandas is an open-source _______ Library?

Ruby
Javascript
Java
Python

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