hashing Interview Questions

(Posted anonymously by job candidates)

9 Interview Questions: 19 of 9 Sort by  

Mar 28, 2013

Interview Question for Software Engineer at Rent The Runway:

“Create an application/program that lists all words in the English language that can be created using a set of random characters. Characters cannot be reused, words must use all characters in the set.”


Feb 16, 2013

Interview Question for Summer Analyst at Goldman Sachs:

“Given two arrays A and B, find the difference and intersection of the two.”


Dec 4, 2012

Interview Question for Anonymous at Cavium Networks:

“Please describe what are linked list, binary tree and hash table. What are the differences? What's the average number of nodes I should search before I reach my target (Big O)?”


Feb 1, 2012

Interview Question for Anonymous at NetLine:

“Hashes, Hashcodes, PHP”


Oct 20, 2011

Interview Question for Anonymous at Aster Data Systems:

“Coding of the Dictionary Task in CPP without using STL functions.
Everything should be coded.”


Jul 4, 2011

Interview Question for Anonymous at Nuance:

“Given a phone number, determine all the words that can be made from it using the letters corresponding to each digit on a 12-key phone keypad.”


Mar 8, 2011

Interview Question for Software Engineer at Google:

“Describe Hashmap with details.”


Mar 8, 2011

Interview Question for Software Engineer at Amazon.com:

“What is a hash map? How does it work? What is a hash function”


Jun 29, 2010

Interview Question for Software Development Engineer at Amazon.com:

“1. Find common elements between two arrays of integers.
2. Find cycles in a graph.
3. Efficiently find duplicate elements in an array of numbers with bounded entries (for example, elements are…”