Vidyalelo
Data Science · all questions

Introduction to Data Science
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

123

Questions

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Which step in the Data Science process involves visualizing and interpreting the results of data analysis?

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Which of the following is a common method for dealing with missing data in a dataset?

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What is the primary role of a Data Scientist in a business context?

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What is the primary objective of exploratory data analysis (EDA) in Data Science?

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Which of the following is NOT typically considered a part of the Data Science process?

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Which of the following command is used to squash the commits?

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3V's are not sufficient to describe big data.

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Which of the following analysis is usually modeled by deterministic set of equations?

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Which of the following data mining technique is used to uncover patterns in data?

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Point out the wrong statement.

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

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

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Point out the wrong statement.

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

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

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Point out the wrong statement.

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

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

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Causal analysis is commonly applied to census data.

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Accurate prediction depends heavily on measuring the right variables.

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