Dear aspirant, 

There are wide range of career options available  after completing BCA , i would list it out one by one ,

1. You can apply for  various  it jobs at service based companies like wipro,  tcs etc

2. Digital marketing,  job in product based companies as the programming skills would be better for bca student , 

3. Joining MNc s 

4. Travelagencies,  media,  computer  networking , banking executives, technical asistants in government offices 

One can also join MCA or MBA For better job opportunities .

Coming to salary   it may depend on your company in india it may range from 12-50 thousand  in terms of foreign  employees  it may be in lakhs per annum.

Best of luck.