After bsc (mpcs),is that possible to study mca at usa and if not any other study in computers or any pg level courses or studies in us or any other country pls tell me
There is NO MCA in USA. You usually have MS in America. Firstly, you need to be clear on what you want to study and why you want to study. Blindly thinking I want to study abroad something is of no value to your career. Read these articles like Apply Decision MS or MBA