1.Difference between final and finally 2.Java 8 features and questions 3.Arrays vs linkedlist 4.Transaction Mgmt 5.API integration of frontend backend 6.Annotations uses in spring boot 7.different kinds of sql joints 8some basic output questions 9.query for 3rd highest salary 10.behabiour questions like 9 identical balls, identify defect 11.if 5 tables are inserted and 2 tables are not persisted what will you do? 12.How to setup maven project? 13.how to you design frontend UI?process? 14.logging ways 15.how do you test your app? 16.difference between war/jar? 17.static vs instance variables? 18.Any certificate issues faced in Java ? 19.How does Java work ? 20.disadvantages of spring boot 21.Union for 2 tables condition 22.condition for autowiring ? 23.How can you 1:1 map with lazy load? 24.Design customer micro-services? 25.Java generic uses?need? 26. when to use list,set,hashmap,treeset,colelctions? 27.basic design pattern question and rest api questions 28.If some error occurs in the user end , how will you try to debug? basically each team asked me about 15-20 short conceptual question to test if I know about the topic and used them ever, next 5 was about use case questions ,and about 5 behavior questions like worst difficult problem solved, how did you learn new tech etc.