I was asked this in my interview today, I applied for a graduate developer role, I was asked
in an Java ee application which is distributed across multiple layers namely :
Web/Presentation layer
Business layer
integration layer
database layer
in which of these layers would a web service most likely to be implemented
(there wasn’t enough detail given I was straight asked this question)
I have searched all over but couldn’t find a answer
well, not the web/presentation layer; I would say the business layer. That way multiple clients can communicate with it by using those web services.