Data Science MCQs with answers Page - 2

Here, you will find a collection of MCQ questions on Data Science. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. Which of the following is a revision control system?

  • (A) Git
  • (B) NumPy
  • (C) Slidify
  • (D) None of the mentioned

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Q. Which of the following is characteristic of Processed Data?

  • (A) Data is not ready for analysis
  • (B) All steps should be noted
  • (C) Hard to use for data analysis
  • (D) None of the mentioned

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Q. Which of the following is characteristic of Raw Data?

  • (A) Data is ready for analysis
  • (B) Original version of data
  • (C) Easy to use for data analysis
  • (D) None of the mentioned

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Q. Which of the following is not a step in data analysis?

  • (A) Obtain the data
  • (B) Clean the data
  • (C) EDA
  • (D) None of the mentioned

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

  • (A) True
  • (B) pop
  • (C) ---
  • (D) ---

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Q. Which of the following command allows you to update the repository?

  • (A) push
  • (B) Causal
  • (C) update
  • (D) none of the mentioned

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Q. 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

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

  • (A) Inferential
  • (B) Exploratory
  • (C) Causal
  • (D) Mechanistic

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Q. Which of the following focuses on the discovery of (previously) unknown properties on the data?

  • (A) Data mining
  • (B) Big Data
  • (C) Data wrangling
  • (D) Machine Learning

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Q. 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

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