Reverse a string
Interno Interview Questions
250,051 interno interview questions shared by candidates
Being only the first interview, there were no hard questions, but they asked why I liked library A or library B and such questions.
Basic questions about academic and work background
Don't remember the exact question but it was related to string and array (Leetcode medium)
Given a string with characters and brackets, return true if the brackets are balanced.
What is one technical challenge you've faced and how did you overcome it?
Given a checkered board, where each cell has a cost, determine the best route for a robot to navigate
Write a function to reverse a String. I asked if I could use Java which the interviewer said was fine. After writing half the code he indicated that I actually should have written the algorithm for a character array. Ughh, I really screwed this one up but I feel like the question should have been administered better.
Having 5 columns of data in a flat file where an application would query on any of the five columns or in combination, the records are in millions, how would you design the structure to hold data and retrieve the data.
The good ol' triangle problem.
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