Amadeus interview questions

The interview was easy, 1 hour, They introduced their company, then asked me to tell about myself and my previous experience. Then we moved to technical questions, 20-30 technical questions. - Questions are from Java, like Tell me two drawbacks of this or that. - Protocols I answered all of them. The next day I got positive feedback, and they made an offer. I accepted it

Overall interview was good but was deep technical. I was interviewed for C++ tech where most of the questions were asked on complier level understanding. Just knowing the concepts will not enough. Expected to know the reason behind every concept why its works in certain ways and why it will not in other way.