- Static fixed questions asked ex difference between authorization and authentication. Describe interface and abstract class, memory management in java. - asking question on API error code like 202, 303,401,501 etc this type of static question no logical questions asked and interviewer not accept logical answer like if I explained difference between 400 and 500 then why I should remember 403 and 502 , when QA can ask this about developer. - lots of bookish questions and answer they except.