You are given a training dataset of users that contain their demographic details, the pages on Facebook they have liked so far and results of psychology test based on their personality i.e. their openness to like FB pages or not. How will you predict the age, gender and other demographics of unseen data?

306

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Do you have some knowledge of R - analyse a given dataset in R?

302

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What will be your expected earnings with the two roll strategy?

473

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Burn two ropes, one needs 60 minutes of time to burn and the other needs 30 minutes of time. How will you achieve this in 45 minutes of time ?

309

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How can you build and test a metric to compare ranked list of TV shows or Movies for two Netflix users?

537

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How do you take millions of users with 100's of transactions each, amongst 10000's of products and group the users together in a meaningful segments?

407

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How can you solve a problem that has no solution?

287

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Write a function to check whether a particular word is a palindrome or not.

300

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How can you decide if one algorithm is better than the other?

424

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What is a B tree?

955

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Define Data Warehousing?

1119

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How can you tell if a database object is invalid?

1039

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What is the Difference Between Primary and Foreign Key?

969

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What are the differences between DDL, DML and DCL in SQL?

1191

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How does output caching work in ASP.NET?

919

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