Probably the most difficult question they asked me was, he put a binary tree on the whiteboard and I had to write a function that would find if the tree was symmetrical or not. Anyone who's familiar with data structures and recursion should be fine with this, just don't freak out when they propose the question.
What would u do if deadline is approaching and ur product is not finished?
Given the daily stock prices of a share during last 30 days, write a program to find out best buying and selling dates for maximum gain. The program should run with O(n) complexity.
given an array of integers(positive or negative), and two integers x, y. write a function that can find a subarray whose sum equals to x and product equals to y
Given two lists, A and B, of sizes n and k, respectively, describe an algorithm to determine the intersection, C, of the two lists. What is the complexity of your algorithm? (The obvious solution is O(n*k)). Can you describe a solution that is faster? (An optimized solution can do it in O(n+k)).
Given a random array with integers, find every pair that sum up to a certain number.
Given a customer order of N items, design and implement a class that will most efficiently by space place the order in various size boxes
Telephone interview: Find largest integer from an array of integers. The integers in the array are arranged in strictly increasing (no 2 integers are same) or strictly increasing then decreasing; so like a curve and you have to find the peak. Discuss time complexity. Write code.
tell me how you have spent time learning new things to help you in your current or past positions
1. You built an application like google drive. State the test cases 2. You are trying to upload a picture on facebook and it is not loading. List out the possible errors 3. Reverse alternate words in a sentence
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