Given a word (does not have to be an actual word, just a string of capital letters), return the alphabetical rank of that word out of all possible combinations of the given set of letters.
Intern Engineer Interview Questions
20,638 intern engineer interview questions shared by candidates
Design a class to implement a queue which supports pop from head, push from end and delete at any position of the queue.
Implement mergesort in language of choice (chose java)
Most of the questions were things like, "You work for a company that manufactures blenders. How do you test this blender?" They're basically looking for you to consider every possible angle in which you would test this product-- Who's the user, what's your company's warranty, how does it handle standard products, how well does it make a milkshake, how does it handle rocks if you put them in there, should it handle rocks, etc. They also asked me to test an office printer, an ATM machine, and a web browser. The coding questions I was asked were things like, "Given an unsorted array with n elements where every element except for one is duplicated in the array, how do you find the unique element?"
There are three lightbulbs in a room and three switches which each controls a lightbulb in another room. You can only go into the room with light bulbs once. How can you identify which light bulb is controlled by which switch?
Not any unexpected questions if you are prepared for this kind of profile.
What are the main OOP concepts?
Print a binary tree by level.
Implement a linked list. Given a collection of linked lists, give the list with the minimum length. Given a collection of linked lists, give the list with the minimum sum.
Just one question. There are 3 classes: coupon, location, forgot what was the last one.. was asked to get best coupon from a given locationId
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