Introduction to data science

11. What type of data analysis focuses on understanding the relationships and patterns within a dataset?

Descriptive Analysis
Predictive Analysis
Inferential Analysis
Diagnostic Analysis

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dataset?" class="read-more button" href="https://exam.pscnotes.com/mcq/what-type-of-data-analysis-focuses-on-understanding-the-relationships-and-patterns-within-a-dataset/#more-50324">Detailed SolutionWhat type of data analysis focuses on understanding the relationships and patterns within a dataset?

12. Which of the following command updates tracking for files that are modified?

git add .
git add -u
git add -A
none of the mentioned

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updates tracking for files that are modified?" class="read-more
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button" href="https://exam.pscnotes.com/mcq/which-of-the-following-command-updates-tracking-for-files-that-are-modified/#more-50051">Detailed SolutionWhich of the following command updates tracking for files that are modified?

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

TRUE
nan
nan
nan

Detailed SolutionBeyond

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

14. Point out the correct statement.

CLI can help you to organize messages
CLI can help you to organize files and folders
Navigation of directory is possible using CLI

Detailed SolutionPoint out the correct statement.

15. Point out the wrong statement.

The big volume indeed represents Big Data
The data growth and social media explosion have changed how we look at the data
All of the mentioned

Detailed SolutionPoint out the wrong statement.

16. Which of the following analysis are incredibly hard to infer?

Inferential
Exploratory
Causal
Mechanistic

Detailed

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SolutionWhich of the following analysis are incredibly hard to infer?

17. Point out the wrong statement.

Exploratory analyses are usually the final way
Exploratory models are useful for discovering new connection
Exploratory analysis alone should not be used for predicting

Detailed SolutionPoint out the wrong statement.

18. branch command is used to determine which branch you are currently in.

TRUE
nan
nan
nan

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button" href="https://exam.pscnotes.com/mcq/branch-command-is-used-to-determine-which-branch-you-are-currently-in/#more-48770">Detailed Solutionbranch command is used to determine which branch you are currently in.

19. Which of the following analysis should come in place of question mark in the below figure?

Inferential
Exploratory
Causal
None of the mentioned

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in the below figure?" class="read-more button" href="https://exam.pscnotes.com/mcq/which-of-the-following-analysis-should-come-in-place-of-question-mark-in-the-below-figure/#more-48763">Detailed SolutionWhich of the following analysis should come in place of question mark in the below figure?

20. Which of the following CLI command can also be used to rename files?

rm
mv
rm -r
none of the mentioned

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href="https://exam.pscnotes.com/mcq/which-of-the-following-cli-command-can-also-be-used-to-rename-files/#more-48493">Detailed SolutionWhich of the following CLI command can also be used to rename files?

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