B.Sc

You can go for MCA. Eligibility for MCA in most of the top universities is pass with 60% aggregate marks in BCA or B.Sc. (Computer Science) or B.Sc. (Information Technology) or any graduation with computer science as a subject for three years or Mathematics or Statistics or Business Maths or Business Statistics or QT as one of the subjects in graduation or at 10+2 level and along with this you might have to clear some entrance test. (This may vary with the university you choose)
Career prospects of MCA are that you can work as:
Programmer, Database Administrat or Application Developer, Systems Analyst, Work as an entrepreneur, Web Designer, Career in Multimedia Applications, Graphic Designerm, Content Manager, Network Administrator, Business Analyst, DTP (Desktop Publishers), Team Leader, Managers Project Leader, Mobile application Developer. It will be advisable if you do your degree from a well known university that provides prime placement opportunity, outstanding industrial exposure and professional enhancement training.I can enlist some university for your help. Lovely Professional University, Loyola College - Chennai, Department of Science (Christ University) - Bangalore, Miranda House - Delhi, Madras Christian College (MCC) - Chennai, Hindu College - Delhi, etc.