Let X and Y be random variables with standard deviation a and b. What are the bounds of Var(X + Y)? Pile of 100 coins, 99 fair 1 double heads. Pick random coin, flip 10 times, get 10 heads. What is the probability the coin is double headed coin? Dice sum games.
You are given an array of integers, A1, A2, ..., An, including negatives and positives, and another integer S. Now we need to find three different integers in the array, whose sum is closest to the given integer S. If there exists more than one solution, any of them is ok. Is there an algorithm to find the three integers in O(n^2) time?
Calculate var(x) given that the data points distribute uniformly on a 3D sphere.
How would you deal with a dataset that was too large to load into memory?
Why did you leave the job before your last job.
Summarise yourself in three words.
what is virtual function
How many coin tosses should be done on average before getting three heads in a row.
integral from 0 to pi/6 of sec x
Name a time when you got angry
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