(Round 2) One rod of 8 mtr for selling. Each part have different pricing. Like 1 mtr = $2 | 2 mtr = $4 | 4 mtr = $5 | 6 mtr = $7 | 8mtr =$9. Find the maximum selling price we can get if we can divide and sell any combination given above. Design traffic management system. which db to use for that. Why you have used mongodb in my project Design Api limit controller for multiple apis. (ex. only 10 requests/sec allowed from 1 user) Internal design of Treemap, hashmap in java What is executor and countdownlatch What all annotations you used in spring By default spring gives singleton object. How you make sure to have multiple instance of class in spring.
