National Defence Academy (NDA) is where cadets of Army, Navy, Air Force get academic and physical training for 3 years prior to going for pre-commissioning training. First 2.5 years of training is common for all.
After passing, cadets get degrees from Jawaharlal Nehru University Delhi. Army Cadets get B.Sc/ B.Sc (Computer)/ B.A. Naval Cadets get B. Tech Degree. Air Force Cadets get B. Tech Degree.