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Data Science Interview Questions
Questions Answers Views Company eMail

What are the types of business decisions?

333

What is root Linear Regression analysis?

358

What are generators in Python?

3 911

What is a data science job?

417

Which objects are iterated in python?

367

How long does it take to become a data scientist?

442

How to create survival object in R?

558

What do you mean by survival analysis in R?

388

Name the methods for General component analysis and explain them?

386

Which one you prefer R or Python for text analytics?

397

Explain how to merge data frames in R?

325

What are distance measures in R statistics?

390

What are independent graphics subsystems?

414

What is correlation in R?

386

Explain calculate distance methods briefly?

314


Post New Data Science Questions

Un-Answered Questions { Data Science }

What are the different performance metrics for evaluating Uber services?

320


What is nosql? Name some examples of nosql databases.

360


What do you understand by confusion matrix?

353


When do you need to update the algorithm in data science?

323


What is chi-square tests?

368


How decision tree algorithm is different from the random forest algorithm?

328


Differentiate between regression and classification algorithms?

320


Can you explain data munging or data wrangling?

317


Name the packages that are based on density based on the algorithm?

293


What is the procedure to check the cumulative frequency distribution of any categorical variable?

398


Name Methods to Calculate Distance Measure?

368


What are the feature vectors?

314


What is a data science job?

417


What are the applications of data science?

374


Check whether a given integer is a palindrome or not without converting it to a string.

383