Implement a function to solve an string given in reverse polish notation.
Engineer Software Interview Questions
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2nd skype: - Lets say you have to build an activity (screen) which has a drop-down & once you select an item in the drop-down, it loads an image corresponding to that on the screen below. - How will handle cases where user is very rapidly changing his selection from the drop down
Parse the IP in a file, actually, it is not difficult
The interview problems were fairly straightforward. One was given 2 Nodes in a binary tree, find the closest ancestor and the other one was given a 2D array of people who follow one another, determine who's an influencer(followed by everyone, follows no one). Example: If A[i][j] is true, then person i follows person j.
The interview followed a standard format, where an input was given, and certain outputs expected. The inputs were presented in a file on the disk. As a javascript engineer, this was awkward, as javascript is rarely used to read/write directly to the hard drive. Due to NDA, I cannot disclose the specifics of the question itself.
not particular questions, but I was passed due to H1B policy
write a program for fibonacci series?
would you be able to work anywhere?
Define test cases for withdrawing money from ATM. Give positive and negative test cases. Also tell how does informatica work and what all work is done in it.
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