To be eligible for the Bachelor of Computer Applications (B.C.A.) degree at Government First Grade College, Tumkur in Tumakuru, aspiring candidates must meet certain criteria. Firstly, applicants must have successfully completed their 10+2 education from a recognized board, with a minimum aggregate score of 50% in subjects like Mathematics, Computer Science, or Information Technology. Additionally, candidates must have a strong understanding of computer applications and programming languages. Admissions are based on merit, with some colleges conducting entrance exams for selection. It is also advisable for candidates to have good communication and problem-solving skills, as these are essential in the field of computer applications.