Data Science MCQs with answers Page - 8

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.

To check the correct answer, simply click the View Answer button provided for each question.

Have your own questions to contribute? Click the button below to share your MCQs with others!

+ Add Question

A

Admin • 831.35K Points
Coach

Q. Which of the following is performed by Data Scientist?

  • (A) Define the question
  • (B) Create reproducible code
  • (C) Challenge results
  • (D) All of the mentioned

A

Admin • 831.35K Points
Coach

Q. Point out the correct statement.

  • (A) Least square is an estimation tool
  • (B) Least square problems falls in to three categories
  • (C) Compound least square is one of the category of least square
  • (D) None of the mentioned

A

Admin • 831.35K Points
Coach

Q. Which of the following model is usually a gold standard for data analysis?

  • (A) Inferential
  • (B) Descriptive
  • (C) Causal
  • (D) All of the mentioned

A

Admin • 831.35K Points
Coach

Q. Standard normal RVs are always labelled as Z.

  • (A) True
  • (B) git add -u
  • (C) ---
  • (D) ---

A

Admin • 831.35K Points
Coach

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

  • (A) git add .
  • (B) mv
  • (C) git add -A
  • (D) none of the mentioned

A

Admin • 831.35K Points
Coach

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

  • (A) rm
  • (B) Open Hash
  • (C) rm -r
  • (D) none of the mentioned

A

Admin • 831.35K Points
Coach

Q. Which of the following web hosting service use Git control system?

  • (A) GitHub
  • (B) Correlation does imply causation
  • (C) Git Bash
  • (D) None of the mentioned

A

Admin • 831.35K Points
Coach

Q. Point out the correct statement.

  • (A) Descriptive analysis can be more useful for defining future studies
  • (B) 4
  • (C) Inference is commonly the goal of statistical model
  • (D) None of the mentioned

A

Admin • 831.35K Points
Coach

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

  • (A) Data Collection
  • (B) Data Cleaning
  • (C) Data Visualization
  • (D) Model Building

A

Admin • 831.35K Points
Coach

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

  • (A) Dropping missing values
  • (B) Imputing missing values
  • (C) Creating new features
  • (D) Normalizing the data

Add MCQ in this Category

If you want to share an MCQ question in this category, it's a great idea! It will be helpful for many other students using this website.

Share Your MCQ

Browse Categories

Click on category to learn MCQs of that category.