what is the angle between the hour hand and minute hand in between 2:20
Intern Interview Questions
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What is the angle between the two arms of the clock at 2:40?
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.
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.
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.
Questions related to data structures like "What data structure would you use for a browser's BACK & FORWARD ability"
get the second most highest integer from an array
To return the 'm' smallest numbers from a file of 'n' numbers
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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