Backend Engineer Interview Questions

14,376 backend engineer interview questions shared by candidates

1. Print all the interleavings between given two strings of length m,n without changing the relative of order of each string. Eg: if str1 = 'AB', m=n, str2 = 'CD', n=2 Then output should be all the interleavings. output: abcd acbd acdb cabd cadb cdab i.e 6 possibilities
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Backend Engineer

Interviewed at Directi

4
Jul 1, 2016

1. Print all the interleavings between given two strings of length m,n without changing the relative of order of each string. Eg: if str1 = 'AB', m=n, str2 = 'CD', n=2 Then output should be all the interleavings. output: abcd acbd acdb cabd cadb cdab i.e 6 possibilities

How would you design an Internet download manager? how would you find most related tags for a given tag in stack overflow ? semaphores and one real life example of semaphores ? given a dictionary , check whether a string can be formed from words in the dictionary?
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Software Engineer, Backend

Interviewed at BuyHatke

4.6
Aug 10, 2017

How would you design an Internet download manager? how would you find most related tags for a given tag in stack overflow ? semaphores and one real life example of semaphores ? given a dictionary , check whether a string can be formed from words in the dictionary?

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