Bachelor in Computer Application ( BCA ) is an undergraduate degree course in computer applications. ... The duration of the course is 3 years and divided into 6 semesters. It comprises of the subjects like database, networking, data structure, core programming languages like 'C' and 'java'.

The prime subjects to be included in your 11th and 12th should be Computer science and mathematics . You need to have Maths or Computer Science /application or both as subject in 12 standard for MCA, they need mathematics in your BCA like Discrete Mathematics .This varies from one to another universities.

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