Write a non-recursive traversal of a Binary Search Tree using constant space and O(n) run time.
Software Engineer Ios Interview Questions
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write a sub string in a string
Sorting Algorithms Optimizations from 2 loops to just 1 loop
- Given a string, how would you determine if that string contains a palindrome?
What is stack?
Given 8 balls and one of them is heavier than the other and also given you a balance. What's the minimum ways to find the heavier ball using the balance?
A disc is spinning on a spindle - you don't know which way. You are given a set of pins - describe how you would use them to determine which way the disc is spinning.
Write a function that takes a string as an input and outputs an integer, e.g. turning "1234" into 1234.
The first question is the most difficult question in this round.
Reverse words in a sentence so like ex: to be or not to be return be to not or be to Note: I'm a freshman in college and he knows I don't know much so I got an easy question
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