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Welcome to the Data Science Basics MCQs Page

Dive deep into the fascinating world of Data Science Basics with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Science Basics, a crucial aspect of Data Science. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Science Basics, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Data Science.

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Check out the MCQs below to embark on an enriching journey through Data Science Basics. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Science.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Science Basics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Science Basics MCQs | Page 5 of 8

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Q41.
Which of the following is the correct way of creating GitHub repository in to well labelled commits?

a.

Fork another user’s repository

b.

Pop another user’s repository

c.

Zip another user’s repository

d.

None of the mentioned

Discuss
Answer: (a).Fork another user’s repository
Q42.
Which of the following command is used to squash the commits?

a.

rebase

b.

squash

c.

boot

d.

all of the mentioned

Discuss
Answer: (a).rebase
Q43.
Which of the following statement would create branch named as ‘compsciedu’?

a.

git checkout -b compsciedu

b.

git checkout -c compsciedu

c.

git check -b compsciedu

d.

none of the mentioned

Discuss
Answer: (a).git checkout -b compsciedu
Q44.
branch command is used to determine which branch you are currently in.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q45.
Point out the correct statement.

a.

Descriptive analysis is first kind of data analysis performed

b.

Descriptions can be generalized without statistical modelling

c.

Description and Interpretation are same in descriptive analysis

d.

None of the mentioned

Discuss
Answer: (b).Descriptions can be generalized without statistical modelling
Q46.
Which of the following allows you to find the relationship you didn’t about?

a.

Inferential

b.

Exploratory

c.

Causal

d.

None of the mentioned

Discuss
Answer: (b).Exploratory
Q47.
Which of the following command help us to give message description?

a.

git command -m

b.

git command -d

c.

git command -message

d.

none of the mentioned

Discuss
Answer: (a).git command -m
Q48.
Point out the wrong statement.

a.

Exploratory analyses are usually the final way

b.

Exploratory models are useful for discovering new connection

c.

Exploratory analysis alone should not be used for predicting

d.

All of the mentioned

Discuss
Answer: (a).Exploratory analyses are usually the final way
Q49.
Which of the following uses data on some object to predict values for other object?

a.

Inferential

b.

Exploratory

c.

Predictive

d.

None of the mentioned

Discuss
Answer: (c).Predictive
Q50.
Which of the following is the common goal of statistical modelling?

a.

Inference

b.

Summarizing

c.

Subsetting

d.

None of the mentioned

Discuss
Answer: (a).Inference
Page 5 of 8

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