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...

Company Name Starts with ...
#  A  B  C  D  E   F  G  H  I  J   K  L  M  N  O   P  Q  R  S  T   U  V  W  X  Y  Z

Facebook Data Science Interview Questions
Questions Answers Views Company eMail

You are at a Casino. You have two dices to play with. You win $10 every time you roll a 5. If you play till you win and then stop, what is the expected pay-out?

400

Which technique will you use to compare the performance of two back-end engines that generate automatic friend recommendations on Facebook?

489

You have two tables-the first table has data about the users and their friends, the second table has data about the users and the pages they have liked. Write an SQL query to make recommendations using pages that your friends liked. The query result should not recommend the pages that have already been liked by a user.

472

How many people are using Facebook in California at 1.30 PM on Monday?

468

How many big Macs does McDonald sell every year in US?

348

How would add new Facebook members to the database of members, and code their relationships to others in the database?

393

You are given two tables- friend_request and request_accepted. Friend_request contains requester_id, time and sent_to_id and request_accepted table contains time, acceptor_id and requestor_id. How will you determine the overall acceptance rate of requests?

387

Post New Facebook Data Science Interview Questions




Un-Answered Questions

How do you call windows APIs, explain with an example?

2115


Which character is used to match exactly one character?

1053


List out the different types of locks available in sql server?

1030


What is raid (redundant array of inexpensive disks)?

1038


What do you mean by static variable?

1120


How does the system calculate the activity price? : co- cost center accounting

1066


What are the types of methods in java?

1183


A session S_MAP1 is in Repository A. while running the session error message has displayed `server hot-ws270 is connect to Repository B`.what does it mean?

2273


Why kernel is known as the heart of unix os?

1041


Can I specify fractional weight values such as 670 or 973 for font weight?

865


What is bias-variance trade-off in machine learning?

95


Where was artificial intelligence invented?

968


what you know about c++?

1201


Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC

1665


What do mean by network ?

1220