Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Data Science Interview Questions
Questions Answers Views Company eMail

What do you understand by the term data science?

354

What do you understand by normal distribution?

495

Do you prefer python or r for text analytics?

328

Why is resampling done?

322

What is overfitting?

487

Where to seek help in case of discrepancies in tableau?

570

What are the feature vectors?

320

What do you understand by the selection bias? What are its various types?

330

What is selection bias and why does it matter?

325

What are numpy, scipy, and spark essential datatypes?

407

why is data cleaning important for analysis?

372

Can you compare the validation set with the test set?

340

Can you explain the difference between a validation set and a test set?

318

Differentiate between data modeling and database design?

331

What is the best programming language to use in data science?

365


Post New Data Science Questions

Un-Answered Questions { Data Science }

Define naive bayes?

318


How would you do market basket analysis in r and python?

368


How to determine the number of clusters in k-means clustering algorithm?

303


What is f test?

429


Discuss normal distribution

394


How is data science different from data analytics?

344


What prior knowledge is required to become data scientist?

320


Define standard deviation, mean, mode and median.

448


How often should an algorithm be updated?

327


How do you treat missing values during analysis?

329


Which is the best suitable language among python and r for text analytics?

343


Explain how can you assess a good logistic model?

323


What is churn?

322


What is logistic regression? Or state an example when you have used logistic regression recently?

366


Given 2 vectors, how will you generate a sorted vector?

329