Will I be able to learn and compete properly in the 1st year of B.Tech if I don't know anything about computer science and programming?

The selection of branch totally depends on your rank or score you scored in the entrance exams. You can choose any branch of your choice and go with that. You can go with Computer Science, and can score good even if you have not studies computer in class 12th.

More than 90% of students who takes admission for B.Tech Computer Science are just like you and none of them knows about anything about the computer Science and programming. Hence, do not worry about anything and timely complete your all assignments and attend all the classes regularly. Everything w