How would store and load a tree in file?
Software Development Engineer Interview Questions
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One array has size n and n elements . second array has size n+m and m elements. both the arrays are sorted. we need to get n+m elements in second array in sorted order. Linear time algorithm was expected
How do you find a target string in a source string?
Given a building with 100 floors and windowpanes which can break if launched from the nth floor. Find out on which floor the windowpanes will break using only two on them.
find pair of numbers out of sorted array whose sum equal to given number
Remove a node from Linked list when address of same node is given
Given a string s of length n and an index i (0 <= i <= n). Using only constant extra space, how do you manipulate the string in-place to yield the string s[i, i+1, ... , n-1, 0, 1, ..., i-1]?
you have 9 marbles, all of them identical except one of them is slightly heavier than the rest. in order to determine which is the heaviest, you have a balancing scale, however you are only allowed to use it twice. how do you determine the heaviest marble?
Write a function (in your preferred language C, C++, or Java) that will take the given string and return the reverse. (ie. input:"abc def ghi" output:"ihg fed cba") Optimize the above code (if possible). Now knowing that the original function you wrote in pt1 is being used by other programs and cannot be modified write another function that when called will utilize the function from pt1 to only reverse the words in the sentence. (ie. input:"abc def ghi" output:"ghi def abc") Test your code.
design an elevator(uml+implementation+threads& syncroniczation and locking)
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