How would you design a calculator for second graders?
Software Development Engineer In De Test Interview Questions
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Questions were mostly on data structure (binary search tree, linkedlist etc)
All questions were technical or problem solving. I never expected any of them to be difficult or unexpected.
There was no unexpected question. There was a lot of expectation and probing in the area of end to end scenarios and integration test strategy for the testing questions.
Find the loop in a linked list whose length is not specified
Start with a random linked list--a linked list with a second node pointer that can point to some random node in the list, or to nothing at all. Implement a method that will generate a deep copy of the list
Write a compiler subroutine for ensuring all brackets and parentheses are paired. If an unpaired bracket/parenthesis is found, report its line number.
No other question asked.
Honestly don't remember, but I was not stuck anywhere so there was nothing too ridiculous. But they do expect you to think of edge cases and test cases, especially for an SDET.
how to determine if a graph is bi-partitite.
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