Tip 1 : The graph should be on your tips.
Tip 2 : while explaining the solution to the interviewer, don't just hop onto the most optimal solution. Start with the brute force one, give the cons of brute force solution, and then go step by step till you reach the optimal solution.
Tip 3 : Improve your communication skills as well.
Tip 1 : Mention only what is required for your profile, for e.g. do not stress too much about your co-curricular stuff. Rather, try explaining more of your technical stuff that is relevant to your job.
Tip 2 : Keep it limited to 1 page. And make sure it's a pdf and not an image.
Facebook design
Practice some famous system design problems



For the given binary tree

The level order traversal will be {1,2,3,4,5,6,7}.
You have been given a Binary Tree of integers. You are supposed to return the level order traversal of the given tree.



Try to solve the problem in 'Single Scan'. ' Single Scan' refers to iterating over the array/list just once or to put it in other words, you will be visiting each element in the array/list just once.
You have been given an integer array/list(ARR) of size 'N'. It only contains 0s, 1s and 2s. Write a solution to sort this array/list.



Given an array/list 'ARR' of ‘N’ distinct integers, you are supposed to find the third largest element in the given array 'ARR'.

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
How do you remove whitespace from the start of a string?