unlimited supply of coins of different demoninations. pick min number of coins to get given amount.
Software Interview Questions
550,693 software interview questions shared by candidates
There are many conference room at Amazon, your manager want you to book a conference room for a meeting. The number of people and time is given. Please return a list of rooms which are available at that time and have enough capacity.
What is the fast sorting algorithm and why?
Reverse a string in-place.
Varied behavioral questions. Technical focused on oops concepts(explain 4 pillars of OOP with examples). Was asked to write code to print the largest number in an unsorted integer array of infinite size. Although the position was for C#, they were cool about me coding in java.
if p1 and p2 are two consecutive prime number, in which cases (p1 + p2) / 2 is a prime number.
Define Yourself
There are 4 people who want to cross a bridge. They each take 1, 2, 5 and 8 minutes. Only 2 people can cross at a time and they take as long as the slowest person. What is the fastest time you can get everyone across? Then I was asked to write the mathematical equation to determine the trade-off point between each of the 2 approaches to solving this.
Given an unfair coin, devise an algorithm to produce a fair coin's output.
What is a class?
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