Hardest question was how to sort a linked list using recursion only. I knew the iterative solution but couldn't come up with recursion. Very difficult.
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Which of the following items are Python Standart Library data structures
I don't recall the exact questions but it would be similar to this: In your previous work experience, describe a situation where you had difficulty accomplishing a task, then describe how you responded, was the ultimate outcome favorable and if not how did it end. Your recording will start in 5, 4, 3, 2, 1, beep...... Not that the question is hard but timing provided in a real live conversations is much more elastic.
Generate all permutations of a string and determine if each is in the dictionary. Find an efficient data structure for the dictionary.
Consider two arrays of integers, v1 and v2, with allocate memory of (n+m)*sizeof(int) and m*sizeof(int), respectively; In array v1, you have the first n positions filled with integers, sorted in ascendent order. In array v2, you have all m positions filled with integers, also sorted in ascendent order. Write/implement a function that return a vector of size (n+m)*sizeof(int) that have all the elements of v1 and v2, sorted in an ascendent order
How would you test a vending machines? Write some test cases.
Reverse a string in a matrix in place. you are given the direction and length of the string.
Given an int array and an int X, find out if two elements sum up to X
Display the first 3 character of a word(string)
Phases in PTLC
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