Coding questions on String, Bit manipulation, trees, etc.
Java Interview Questions
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Two butterflies are trading on an underlying: a 50 butterfly and a 100 butterfly. Both are 5 wide and implied volatility is the same. Which one is more expensive?
Asked what I would have done if the CEO asked me to a meeting?
You are sitting in front of a roulette table with a 6 sided dice and a standard deck of playing cards. What is the probability that you play all three games and receive the same number in all three?
2. In an urn you have red and blue balls (same number of balls in each of the two colors). You extract 3 balls what is the probability that the number of balls you have extracted is odd. Now you extract 10 balls, what is the probability that the number of balls you have extracted is odd?
You play rock, paper, scissors with an opponent, but your opponent cannot play rock. What should you play to maximize your expected profit if every time you win you win $1, lose you lose $1, draw you win $0?
2nd Round: You have a deck of cards, 26 red, 26 black. These are turned over, and at any point you may stop and exclaim "The next card is red.". If the next card is red you win £10. What's the optimal strategy? Prove this is the optimal strategy.
Which of the following gives you the highest expected value: the square of a singular die roll, the product of two dice, or the square of the median of three dice roll?
Find the smallest positive integer, x, such that the product of all the digits of x is 10,000
General interview questions with one HR staff members
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