Pergunta de entrevista da empresa Gainsight

Test Questions: Q1. First question was find the distinct pairs having difference of K from given array. Q2. Second question was some varient of DFS Interview: > Asked about you current role and technologies used in the recent projects. and some 10-15 min discussion on that > Parenthesis balancing approach > Linked list simple question on node deletion > Given array find any number which is neither max nor min in O(1) > Java object comparison approches > What is serialisation in general > How does web server works > SQL Joins > Most challenging problem solved in the current role