Data Science MCQs with answers Page - 3

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 • 802.91K Points
Coach

Q. Which of the following technique is also referred to as Bagging?

  • (A) Bootstrap aggregating
  • (B) Bootstrap subsetting
  • (C) Bootstrap predicting
  • (D) All of the mentioned

A

Admin • 802.91K Points
Coach

Q. Which of the following approach should be used to ask Data Analysis question?

  • (A) Find only one solution for particular problem
  • (B) Find out the question which is to be answered
  • (C) Find out answer from dataset without asking question
  • (D) None of the mentioned

A

Admin • 802.91K Points
Coach

Q. Raw data should be processed only one time.

  • (A) True
  • (B) Data visualization is the organization of information according to preset specifications
  • (C) ---
  • (D) ---

A

Admin • 802.91K Points
Coach

Q. 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

A

Admin • 802.91K Points
Coach

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

  • (A) True
  • (B) GitHub allows you to share repositories with others
  • (C) ---
  • (D) ---

A

Admin • 802.91K Points
Coach

Q. Point out the wrong statement.

  • (A) You need GitHub to use Git
  • (B) git checkout -c sanfoundry
  • (C) GitHub allows you to access others repositories
  • (D) All of the mentioned

A

Admin • 802.91K Points
Coach

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

  • (A) GitHub
  • (B) Compound linear regression is not equipped to handle more than one predictor
  • (C) Git Boot
  • (D) All of the mentioned

A

Admin • 802.91K Points
Coach

Q. Point out the wrong statement.

  • (A) Simple linear regression is equipped to handle more than one predictor
  • (B) git command -d
  • (C) Linear regression consists of finding the best-fitting straight line through the points
  • (D) All of the mentioned

A

Admin • 802.91K Points
Coach

Q. What is the term for the process of removing or reducing noise and inconsistencies from data?

  • (A) Data Integration
  • (B) Data Transformation
  • (C) Data Aggregation
  • (D) Data Cleansing

A

Admin • 802.91K Points
Coach

Q. Which of the following best describes the purpose of data sampling in Data Science?

  • (A) To analyze the entire dataset
  • (B) To select a representative subset
  • (C) To visualize data
  • (D) To calculate data statistics

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.