Preguntas de entrevista para el cargo de Java Developer en QuickRide

I've cleared all rounds for back-edn developed Role and last is asking me to join for Testing. It's Westing my 3 days. also is asking for 13+ hours Working The interview is very lengthy and all over westing of time

1 round is written MCQ (both apitude and core java concepts) 30 aptitude questions + 30 core java questions. 2 round is programming round(easy) questions from programming.they are 1. reverse an integer 2. add sum of diagonal elements 3. merge two arrays 4. add element to binary search 3 round is managerial(here they ask java concepts) 4 round is hr .