BCA is a 3 year gradute course which deals mainly with the computer applications.the eligibility for these course is aggrigate of 45%-50% of marks in 10+2.

the eligibility differs from college to college some by merit list and some by interviews.Almost its starts at the begining of the acadamic year i.e in the months of april-may.The modes of BCA i,It can be done by attending the class regularly or by distance education.

BCA admission varies college to college, Please explain which college admission you are asking, You can do BCA on regular mode or you can also go for open universities. If you mention, You are interested for, Accordingly I can help you about.

Good Luck!