hi,

see it would be difficult to say about what will be the eligibility criteria in future for IT technology. however there is many startup companies In India which hires candidates based on skill, not judge by college degree. but for the top notch big mncs like IBM, Infosys, cognizant you degree also matters to become eligible to apply for certain recruitment. so it is safe side to do MCA course after completing b.sc to become eligible for most of the software related Job.