CDS stands for Combined Defence Services, an exam conducted by the Union Public Service Commission (UPSC) in India. It is aimed at selecting candidates for the Indian Military Academy (IMA), Officers Training Academy (OTA), Indian Naval Academy (INA), and Air Force Academy (AFA). https://careermantra.org/home/blog/66/cds-full-form-what-is-the-full-form-of-cds-exam-get-complete-information-from-here