Verifone Senior Software Design Engineer interview questions

I was contacted by third party staffing company for full time recruitment in Verifone. A typical interview process consist of written test followed by two technical interview round and one manager round. Written test Objective questions and programming questions to be completed in 30 minutes. First F2F interview round 1. Details about projects. 2. Basics of programming language. 3. Logical programs. 4. Conceptual questions. Second F2F interview 1. Details about project 2. Design related questions 4. Data structure programs 5. In depth conceptual question 6. Questions related to payment domain Manager round 1. About projects 2. Basic technical questions 3. Puzzles 4. HR questions