How many race heats are needed to find the 3 fastest pinewood derby cars out of a field of 8, if only 4 cars can run at a time (assuming that every car will always run the way/speed and each lane is exactly equivalent)?
Technical Staff Interview Questions
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given 8 coins and one of them heavier than the others, how many weighings will be needed to find the odd one ?
Given a binary tree, how would you write program for getting mirror image of tree in O(n) time? Is it possible ? Assume you have no constraints on space.
Rotate elements in an array to right k times.
If we write return statement in try, catch and finally block, which one will execute when and why ?
Given an array of integers write a function so that all the even numbers are on the left side of the array and all the odd numbers are on the right side of the array.
How do you programtically tell if the architecture is big Endian or little Endian
Given a series of strings, find the biggest common prefix.
Why its said a good practice to override() hashcode() of an object when you override equals()
Give a sorted list of integers and a target value, find the index of the value in O(log n) time and O(1) space. The length of this list is infinite.
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