Contentra Technologies interview questions

Got a call from HR, asked some basics about my skills, experience and CTC. HR called for interview in next day. First round was written test - some basic questions such as what is Abstract class, Inheritence, Polymorphism etc. I got full marks. Then HR starts describing about company and finally I got offer letter on same day.

H.R ask something about you and some simple questions technical take some typing and skill test and you got selected.But i did,nt look any growth in this company.They asked me for some keyboard shortcuts..