SilverRail Technologies Senior Software Engineer interview questions

Multiple rounds, very technical focused. Asked about OOP, Systems Design, Data Structures and Algorithms. Some questions about Language specific, some other more general. There were lots of short questions and it's good to be mentally prepared for it.

Was going well until the recruiter rescheduled of the interview and I was not told of the new time. Suddenly received the call and had to do the interview not perfectly ready.