How would you reverse a linked list in Java?
Engineer Software Interview Questions
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Write a program that sees if two binary trees are equal.
Write a program that reverses the words in a sentence.
How would you test if a binary tree were symmetrical and balanced.
Find the longest subsequence in a given array of numbers in O(n)
unlimited supply of coins of different demoninations. pick min number of coins to get given amount.
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.
Given a text file containing the text for Hamlet (/usr/share/file.txt), return the top 5 most frequent words with count.
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