Microsoft Interview Question for Software Engineer / Developers






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Can the executable read the numbers from text file to memory, then do the sorting and ten write it back to the file?

- sdm March 15, 2010 | Flag Reply
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The first solution that comes to my mind is to check it against a known n^2 algorithm implementation for a known set of input.

- KF March 15, 2010 | Flag Reply
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Run it with different set of files, i.e. 10, 100, 1000, 1000000 elements, and compare the running time statistics with n, nlogn, n^2.

- Anonymous March 15, 2010 | Flag Reply
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When you dont know the algorithm but only know the size of input , the only way to go is experiment with different input sizes .

This is just a statistical measure and may not truely indicate the complexity of the program.

- Reddy March 17, 2010 | Flag Reply


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