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?
512What is the probability of pulling a different shape or a different colour card from a deck of 52 cards?
297You 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?
313You 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?
341Which technique will you use to compare the performance of two back-end engines that generate automatic friend recommendations on Facebook?
433You 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.
399How would add new Facebook members to the database of members, and code their relationships to others in the database?
350You 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?
330Post New Facebook Interview Questions
What is return keyword in java?
what are the types of LIST REPORTS in cognos8BI? and what is the mean and use of METRIC STUDIO in Cognos 8.3BI?
I have a row or key cache hit rate of 0.XX123456789 reported by JMX. Is that XX% or 0.XX% ?
What is node drupal?
Give the use of session object.
How is RDD in Spark different from Distributed Storage Management?
How do you access hibernate using spring?
What are menu types available in peoplesoft?
Explain what do you mean by insertion sort, bubble sort and selection sort? Also, explain the differences among the functionalities of the three sorts.
All of the following are true regarding configuration management except: A. Requires all acceptance decisions to be made through the CCB B. Serves as a change control system C. Describes the physical characteristics of the product of the project D. Controls changes to the characteristics of an item or system
give some examples of teamwork.
What is a Record Owner?
What is the use of progress Bar Control?
How do you reduce interrupt latency?
What is webmaster tool in seo?