How many square feet of pizza is eaten in the US each year?
Software Engineer Ruby Interview Questions
664,753 software engineer ruby interview questions shared by candidates
In front of you are three light switches. Only one does anything, and it turns on the light downstairs. From here you can't see the light, and it makes no sound. You must determine which switch operates the light, BUT you can only go check it once. How do you figure out which switch is for the light?
How many bottles of shampoo are produced in the world a year?
What happens when you have much subscribers to an event and an exception would raise in one of them?
Why did I want to work for the company.
implement the dynamic polymorphism
The final round of interview was challenging in terms of how you pick scenarios from your career.
Given an array of ints = [6, 4, 0, 5, 0, 0, 0, 1, 0] move all non zero numbers to the left and zeros to the right. How can you now improve your answer to O(n)?
Write an algorithm to determine whether a given number is of the form (2^n)+1, where n is an integer.
What is polymorphism?
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