How to swap 2 variables without using a third variable. And the team leader asked to write a code snippet for assigning 5 colors to the countries on the world map so that no adjacent country has same color.
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Think about Facebook - you have a list of friends and each of them has a list - how do you come up with a list of friends-of-friends?
they are not ask any technical questions just want to know about your family background..
How would you check how many instances of a process is running given part of a name of that process? Had no idea how to answer this.
Should have at least asked: "Would you like a glass of water or something?"
On what magazine cover page would you line to be on?
How much memory a class take without any data memebr and functions
Create an iterative version of a recursive algorithm that uses as little extra space as possible.
you are given an unsorted array of integers which are showing the price of a stock during the time. you wanna buy some amount of the stocks at some point, and sell them at a later time, so that to maximize your revenue. Asked for O(n) algorithm.
Describe the details of how communication happens when the sender and receiver, both, are roaming. With diagram.
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