More information about UPSC NDA & NA are given in the presentation. The full form of UPSC is Union Public Service Commission. As per the guidelines published by the official website of the Indian Army, any student with an educational qualification of standard twelfth or 10+2 System or equivalent is eligible to apply for the NDA/ NA Exam. The candidate who's preparing to attend this competitive exam should have an unmarried marital status. This exam, conducted by the UPSC, recruits the candidates for the defence forces of the nation such as the Army, Navy and the Air Force. Competitive exams, as a whole, helps students to build their level of thinking and intelligent quotient which helps them gain deeper knowledge about the subject or area of interest.