None were tough, just know basic data structure.
Developer Intern Interview Questions
12,170 developer intern interview questions shared by candidates
What is a primary key?
You have an unsorted array of numbers 1..10. One number is substituted by zero. Find which one.
What is polymorphism
N people seated around a round table. Kth person removed every turn, until only one remains. Code the solution
How to calculate the square root of a number?
sort on linked list
You have a linked list. How would you detect a loop in it, without using DFS of BFS?
If I give you a new book, and ask you to create the index which is found at the end of the book, how will you do it.
Given a large dataset of people, distinct phone numbers, non-unique names. How would you store the data so that you could efficiently look up someone's data by phone number? By name? What about partial searches, i.e. a few letters of the name?
Viewing 701 - 710 interview questions