Amadeus Internship interview questions

I had two rounds of Skype interview. First round to explain about the job and to see if I am interested in it. In the second round, I had some test cases

I applied online. After a week I got an email from a recruiter asking when I was available for a call. In the call he asked why I was interested and when I would have been available for the intership and for a interview by phone with the hiring manager. The interview with the hiring manager was with a member of the development team for the position I was applying for. They asked about my university studies and my professional experience and then asked some easy technical question on C++.