Give a 2D rectangular array represented as a 1D arrary in row-major form, rotate the array by 90 degrees
Engineer Interview Questions
843,795 engineer interview questions shared by candidates
How will you check to see if two integer arrays have any common elements?
How would you find a duplicate number in a very large unsorted array of ints.
You have a list of sentences/words. How to find out the sub list that consists of a specific prefix? Ex: input: prefix="he", list = ["hello", "world", "hello world", "hey dude", "galaxy"....] output: ["hello", "hello world", "hey dude"]
Determine the first non-repeated character in a word. For example, in abbcaf it should return c. Do this in O(n) time with O(1) space.
Find the first non-repeating character in a string
Given an array, put all repeated characters together.
Write a program to reverse words in a string
Write a query to get the required data regarding employees.
Viewing 1361 - 1370 interview questions