The UPSC exam is governed by several articles of the Indian Constitution, primarily Articles 315 to 323. Article 315 establishes the UPSC as a constitutional body to conduct examinations for civil services. Meanwhile, Article 316 deals with the appointment of members of the commission. Article 320 outlines the commission's powers and responsibilities regarding recruitment, while Article 323 pertains to the conduct of examinations. These articles collectively ensure the UPSC's independence and effectiveness in recruiting suitable candidates for various government positions.