General algorithm
Principal Engineer Interview Questions
4,346 principal engineer interview questions shared by candidates
Questions about Azure, Linux troubleshooting, and a code logic demonstration (make a program that averages all the numbers entered).
Two trains are traveling towards each other at a certain closing speed and initial distance between them. A bird at another speed is flying from one train to another, turning around every time it reaches a train. How far does the bird fly before the trains collide?
During the interview I was asked a question about binary search algorithms (tree data structures). I.e. how would you search through a tree data structure to sort data?
Why did you leave job A when you transferred to job B in the past?
In C++ inherit, how are the destructors layed out in memory.? Some further digging on the virtual pointer tables.
Average difficulty coding rounds, and design questions
The word problem and sample data were ill-defined, but what they were looking for was this: Given an ordered list, find elements i and j that have the largest difference (element[i]-element[j]). Constraints: j>i and time complexity O(n).
Design system that collects web log (in different forms), make it available for Front End.
What is an SPA build called? How do you organize code/components? How do @inputs and @outputs work in Angular? Something about css... etc
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