How will you test that there is increased probability of a user to stay active after 6 months given that a user has more friends now?
526What is the probability of pulling a different shape or a different colour card from a deck of 52 cards?
309You can roll a dice three times. You will be given $X where X is the highest roll you get. You can choose to stop rolling at any time (example, if you roll a 6 on the first roll, you can stop). What is your expected pay-out?
317You 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?
357Which technique will you use to compare the performance of two back-end engines that generate automatic friend recommendations on Facebook?
443You 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.
409How would add new Facebook members to the database of members, and code their relationships to others in the database?
355You 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?
342Post New Facebook Interview Questions
What would you say when HR asks you "Please do help me understand why are you looking for a non-technical profile?"
Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise carrying amps rating.Please give the solution with a good example.
In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is
What is cloud front?
While posting gr there is a checkbox item ok. Is there any way to make it default? Will you do an enhancement in system?
What is the full form of ctrl v?
How do I print the entire contents of an array with Perl?
What is the difference between decision table and decision tree?
How do you count rows in excel?
what are the different types of qualifier in java?
Explain what is meant by "c2 symmetry" and "mirror plane symmetry". Can a molecule with "mirror plane symmetry" ever be chiral? : Polymer Chemistry
Explain about few error status codes of idms.
How does propagation differ between Advanced Replication and Snapshot Replication (read-only)?
i want c f agengies .ihave space near industral area.ican invest about 10 to 15 lakh.please help me
How the processing time is calculated in a wc when both labor, machine categories exist?