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?
138Which technique will you use to compare the performance of two back-end engines that generate automatic friend recommendations on Facebook?
206You 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.
172How would add new Facebook members to the database of members, and code their relationships to others in the database?
148You 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?
129Post New Facebook Data Science Interview Questions
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Show the forces acting on a ladder
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Is 32 gigs of ram overkill?
#define PRINT(int) printf("int = %d ",int) main() {< BR> intx,y,z; x=03;y=02;z=01; PRINT(x^x); z<<=3;PRINT(x); y>>=3;PRINT(y); }
What is the difference between Java and C++?
You get a call from you backup dba while you are on vacation. He has corrupted all of the control files while playing with the alter database backup controlfile command. What do you do?
What is conditional formatting in access?
What is the normal template in ms word?
What is a slide title?
Does mysql case matter?
How we can set compile target using ant?
Which of the following describes the Executing process? A. Project plans are put into action. B. Project performance measurements are taken and analyzed. C. Project plans are developed. D. Project plans are published.
How good is magento?
