Implement a Find-Replace function given a string of text, search string, and replace string. Also a seemingly simple question became very difficult and complex when looked at through the eyes of a tester. A question involved writting a function to classify a triangle given its side lengths.
Given an integer as input, return how many 1's are in the binary representation of that integer.
Write a function that determines whether a given number is a prime. Discuss perf improvements.
Reserve link listed pair-wise
Describe a data structure for which getValue(int index), setValue(int index, int value), and setAllValues(int value) are all O(1).
Implement the fibonacci sequence
Reverse the individual words in a string (words are delimited by spaces). Example - "Hello world" becomes "olleH dlrow".
N people are sitting in a circle labelled 1 through n. They being counting 1,2,3,.... in a clockwise manner and every person that gets a number divisible by 3 is eliminated. Write a program to figure out which numbered person will remain. What's the time and space complexity?
Consider n people with random birthdays. How large does n need to be before there is at least a 50% chance that two people have the same birthday?
Shuffle Linked List
Viewing 671 - 680 interview questions