Describe a design pattern you know Difference between final, finally, finalize Describe what is a deadlock How do you ensure quality of your code What is Spring? What is it useful for?
Java Software Developer Interview Questions
4,193 java software developer interview questions shared by candidates
Java Streams DB queries Arrays
Tell me about the project you have worked on
What is primary key and foreign key (SQL)
Print the first character non repetable from string Failfast vs failsafe hashmap vs concurrenthashmap how to make class immutable Deadlock Solid principles ( explain the open 1 ) Dependecy injection rest vs soap and few more
General Java Questions (object oriented, threads, inheritance, methods)
One must have a good knowledge of java and oops and be well versed with their resumes basically their projects and work experience and should answer every question confidently.
DSA with files and more
General questions about database transactions
How to detect and start debugging performance issues in production
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