what is the angle between the hour hand and minute hand in between 2:20
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What is the angle between the two arms of the clock at 2:40?
Toss a fair coin between two people. If it end with HHT, A wins the game. If it ends with HTT, B wins the game. Whats the probability of A wining the game.
If you flip ten coins, what is the expected value of the product of the number of heads times the number of tails? You have 3 minutes with a pen and paper, and at the end of that, I want you to give me a range.
Questions related to data structures like "What data structure would you use for a browser's BACK & FORWARD ability"
n= 20 for (i=0;i<n; i--) print i the question was to change or replace a only one character in for loop to print 20 times.
Design a data structure that supports insert, delete min, delete max, get min, and get max, all in log(n) time.
To return the 'm' smallest numbers from a file of 'n' numbers
get the second most highest integer from an array
Say you have a single-column table of entries of variable size. Implement this table to also contain methods to lengthen one cell, cut a cell shorter, and to return which cell we're pointing at if given a certain distance from the beginning of the table. All methods need to be fast (assume a single-column table with many many entries).
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