Hello Sir. Diploma in Computer Science program is a 10+2 level program the duration of which is 3 years. Students seeking admission to this course must have passed Class 10 or equivalent from a recognized board. Admission to this course will be granted strictly on the basis of candidate’s performance in the Class 10 examination. Master of Computer Applications (MCA) is a 3-year post graduate degree course that deals in various aspects of computer applications. The eligibility criteria for this course is qualifying bachelor’s degree course in computer application (BCA) or in any related field.