Interview Questions

Prateek S. - "Before jumping in to answer, I want us to be on the same page regarding a few things: I am the PM for Coinbase app; not for coinbase pro or wallet etc. The very fact that a token will list on Coinbase increases the price / market activity around the token. We want to create a process which takes this into consideration. Users trust coinbase. Therefore, the assets listed on coinbase need significant vetting before they can be put on the system. Technology integrations - How much work"See full answer

Meet P. - "Improve Swiggy’s Revenue What time period? Improve to what extent? Increasing Swiggy’s revenue in next one year (assume) Any specific segment of Business? Swiggy’s Mission Statement : To make food eating experience as comfortable, convenient & authentic. Type of Business Swiggy is in Food Delivery Grocery Delivery - Instamart Dining Let’s Aim for one Business line say Food Delivery lets breakdown the revenue maths for the business and see what we can do to improve revenue F"See full answer

Jeff H. - "Google Pay currently makes money from a small percentage of interchange from each transaction. They also make money with Mobile recharge sim card fees. Questions Do we have a timeframe for this? How could we 10x this? Let's think about Alphabet's goal and vision to make the world more accessible and useful. To 10x it, we will need a combination of improvements, new revenue sources, and some paradigm shifting thinking. The goal in this case is monetization, and a steep on at t"See full answer

Soraya B. - "A load balancer, web application servers and a large database. Database is the core of the application containing the songs and tags related to each song. Application server will provide the search interface to find songs, play them and search them in specific categories or channels."See full answer

Rabiul H. - "htrhtrd"See full answer

Adam S. - "function findMinMax(array){ array.sort((a,b) => a - b); let min = array[0]; let max = array.slice(-1); return [min,max]; } `"See full answer

Anmol R. - "The example given is wrong. The 2nd test case should have answer 3, as we can get to 6 by using 3 coins of denomination 2."See full answer

Venkata M. - " ."See full answer

Justin F. - "1st: array[0] or array[1] depending on the language Last: array[-1]"See full answer

Arinze O. - "function biggestNumber(array) { if (!array) return null; let number = array[0] for(let i; i < array.length; i++) { if (number <= array[i]) number = array[i]; } return number } `"See full answer

Saurabh S. - "Basic Approach As BST inorder traversal will result in a sequence of increasing order. Store that order in a vector and get the k-1 index to get the Kth smallest element, similarly access the N-K+1 th element will be the Kth largest element Time Complexity: O(n) Space Complexity O(n) Space Optimized Approach For Kth smallest , start inorder traversal, and keep a counter, decrement the counter when you access the node element. When the counter turns 0 that elementwill be the Kth smal"See full answer