They ask about oops concept
Java Software Developer Interview Questions
3,068 java software developer interview questions shared by candidates
first it ask intro and after basic java questions and html question and HR ask if you have change to select new technology than you accept or going with the flow thar you have learn
round -1 - 1. core java question (Oop's basics and Collections) 2. spring/spring boot question (Configuration related) 3. mysql question (joins and basic queries) round -2 1. coding (factorial OR fibonaci ) 2. core java (Oop's) 3. spring boot/spring 4. maven / web.xml 5. mysql 6. project based question
Java topics most of the core java
About logical operators and java virtual machine java runtime environment
Strings, Streams, spring boot mysql
Merge nested array, Server side pagination, Multithreading basics, Basic PostgreSQL aggregate function queries
About project details and also some basic type question
Oops concepts, Multithreading,Coding questions etc.
constructor
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