Implement a counting semaphore using only binary mutexes
Software Development Engineer In Test Interview Questions
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What is a stored procedure ?
How would you sort an array of 5+ random chars?
How would you test this plastic, compostable knife?
Find duplicate numbers in an array
Given a string say "ABCD". Now create a new string with duplicates of each character in the original string and to it append the reverse of the same string (with duplicates) excluding the last character. First iteration: AABBCCCCBBAA Second iteration: AABBBBAA Third iteration: AAAAA
how to find if two rectangles intersect
How would you test a pen?
I was asked about the most challenging project in my past experience. I talked about one project I accomplished, but I supplemented (which I really shouldn't have done so) an unsuccessful research project which I didn't put on the resume. That project was too hard for me to finish in a few months, so I eventually abandoned it. It is not uncommon that a research-oriented project fails in the end, but the interviewer might think you are a loser.
If you have 9 balls. and one of the ball is lighter. All others are equal in weight. So then, if you have a single scale and you are given two turns how would you find the lighter ball?
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