Facebook Interview Questions Answers, Facebook Placement Papers, Facebook Technical, HR Interview Questions, Facebook Aptitude Test Questions, Facebook Campus Placements Exam Questions

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Facebook Interview Questions

Questions Answers Views Company eMail

What would you add to Facebook and how would you pitch it and measure its success?

400

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?

569

How can bogus Facebook accounts be detected?

385

How many dentists are there in US?

465

What is the probability of pulling a different shape or a different colour card from a deck of 52 cards?

351

You 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?

373

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?

399

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.

471

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

466

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

347

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

How would you communicate your findings to different stakeholders?

1275

How would you monetize one of the research projects listed on your CV?

1228

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Facebook Interview Questions

Un-Answered Questions

Why do we need apache spark?

297

How do I know if my os is corrupted?

1126

Which is better mysql or sql?

1065

What is apache poi?

Discuss how you can use filters in apache hbase

165

Can an array be an Ivalue?

1142

What are different types of data sources?

1084

What is a Seed Node in Cassandra ?

Differentiate linear from a nonlinear data structure?

1120

What is the use of jstl?

917

What is Authentication ?

586

What will happen if we delete child object in case of look up relationship and master detail relationship? : salesforce objects & fields

531

What do you mean by cql?

Why quicksort is called quick?

960

How to perform spike testing in jmeter?

750