java Interview Questions

“Did you ever have a large group experience working with Java?”

“Median difficulty. You could adopt hashtable to check existence”

“They had some obscure question about a java static serial class. Was not quite sure what they were after, so the answer I gave was jumbled. They also ask you to describe an interface and its…”

“when you create a socket, what's in the parameter? Why Java needs interface?”

“Most of them were basic questions. One was " Write down Java classes and methods that you required for a Transaction"

"How do you convey a Technical banking transaction to a street man"”

“Intricate algorithm questions, and then expectation of implementation on the fly”

“Questions specifically about JMX”

“Questions about database queries and depth of knowledge and technologies in JAVA. They wanted experience with Spring and Hibernate and agile.”

“Explain the differences between an abstract class and an interface in Java.”