To be eligible for the MCA degree program at Achariya School of Business & Technology in Puducherry, candidates must have a Bachelor's degree in Computer Science, Information Technology, or a related field from a recognized university. Additionally, applicants must have a minimum aggregate score of 50% in their undergraduate studies. Proficiency in programming languages such as C, C++, and Java is preferred. Candidates may also be required to clear an entrance exam and participate in a personal interview as part of the selection process. Overall, applicants should demonstrate a strong foundation in computer science and a passion for pursuing a career in the field of technology.