Pergunta de entrevista da empresa Chase

1 - Core Java - Hash Map, Collection API, Concurrent API, String, Multi threading, Singleton DP, Some other Design Pattern related question 2 - Adv Java - Spring, Hibernate 3 - SQL Joins, Index 4 - Some 8 boll puzzle Don't expect basic Prepare in Depth Online Test - Q1 - i/p 1 - cornfield, testfield / i/p 2 - mahhole, manpower - output should be - o/p 1 - field / o/p 2 - null Q2 - i/p 1 - 123456789 / i/p 2 - 1245790 - output - o/p1 - 123456789 / o/p2 - 12*45-7-90