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?

0 Answers   Facebook,

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You have two sorted array of integers, write a program to find a number from each array such that the sum of the two numbers is closest to an integer i.

0 Answers   Adobe,

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Why are generators used in Python?

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How do you treat missing values during analysis?

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Explain the method to collect and analyze data to use social media to predict the weather condition?

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Differentiate between data modeling and database design?

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A box has 12 red cards and 12 black cards. Another box has 24 red cards and 24 black cards. You want to draw two cards at random from one of the two boxes, which box has a higher probability of getting cards of same colour and why?

0 Answers   Goldman Sachs,

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Explain the differences between bivariate and multivariate analysis?

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If you had to choose between the programming languages r and python, which one would you use for text analytics?

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Create a program in a language of your choice to read a text file with various tweets. The output should be 2 text files-one that contains the list of all unique words among all tweets along with the count for repeated words and the second file should contain the medium number of unique words for all tweets.

0 Answers   Insight,

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Differentiate between type I and type ii error?

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What is data science? How would you say it is similar or different to business analytics and business intelligence?

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