What if i choose community college and then after 2 years i will transfer to the University so will it affect my visa interview as i have chosen community college?

It is generally not a problem if you start your studies at a community college and then transfer to a university. In fact, many students do this as a way to save money on tuition or to get a better idea of what they want to study before committing to a four-year program. 

During your visa interview, you may be asked about your academic plans and why you have chosen to attend a community college before transferring to a university. It is important to be able to explain your educational goals and how the community college fits into your overall plan. As long as you can demonstrate that your plan is reasonable and feasible, it should not negatively impact your visa interview.