If you’re preparing for the CDS 2026 exam and dream of joining the Indian Armed Forces, the fi rst step is understanding the complete syllabus, exam pattern, and having a well-planned preparation strategy. The Combined Defence Services (CDS) Examination is one of India’s most prestigious defence exams, conducted by the Union Public Service Commission (UPSC). It opens the gateway to join the Indian Military Academy (IMA), Indian Naval Academy (INA), Air Force Academy (AFA), and Offi cers’ Training Academy (OTA).