Introduction to Data Science MCQ Questions and Answers

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Each section contains 100 MCQs on Introduction to Data Science .

Which of the following command allows you to change directory to one level above your parent directory?

A) cd B) cd. C) cd.. D) none of the mentioned

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Beyond Volume, variety and velocity are the issues of big data veracity.

A) True B) False

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Point out the wrong statement.

A) You need GitHub to use Git B) GitHub allows you to share repositories with others C) GitHub allows you to access others repositories D) All of the mentioned

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following statement would create branch named as 'example'?

A) git checkout -b example B) git checkout -c example C) git check -b example D) none of the mentioned

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following command line environment is used for interacting with Git?

A) GitHub B) Git Bash C) Git Boot D) All of the mentioned

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Point out the wrong statement.

A) Simple linear regression is equipped to handle more than one predictor B) Compound linear regression is not equipped to handle more than one predictor C) Linear regression consists of finding the best-fitting straight line through the points D) All of the mentioned

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

cp command can be used to copy the content of directories.

A) True B) False

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following command is used to give a message description?

A) git command -m B) git command -d C) git command -message D) none of the mentioned

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Causal analysis is commonly applied to census data.

A) True B) False

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Accurate prediction depends heavily on measuring the right variables.

A) True B) False

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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Introduction to Data Science MCQ Questions and Answers | Data Science MCQs