(following the previous one) You got only ONE baby bottle sample. You would like to know the max height you can drop it without breaking the bottle. Let set the unit as 1 foot. And the highest height you can reach is at N feet. So how would you find the (max) safe height?
You have two operations: add by one and multiply by 2. Find the minimum number of operations to get from 0 to any particular integer.
There were no unreasonably tough questions.
What is the difference between a HashTable and HashMap in Java?
Method to find all duplicates of letters in a string. A few simple data structure runtime questions. Questions on OO design.
Tell me about a time you had to deal with a difficult team member
I was given a short function in C (dictated because we were hanging on a phone): int foo(int a) { int result = 0; while (a >>= 1) result += 1 return result } And my task was to say what's wrong with this function, what's its purpose and what would I write my colleague who submitted it for a code review
Pascal's Triangle - print a row
Write a function that prints a binary tree level-by-level.
Given a library of numbers to corresponding letters (1 = a, 2 = b, 3 = c, etc.) and a string made up of digits, return how many different ways those digits can be translated to letters. ex: “1111”: “aaaa” “kaa” “aka” “aak” “kk” => 5 different ways
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