Hi Hirat,

If you are planning to study abroad after your bachelor's degree than according to me you should prefer Bachelor of Computer Applicants(BCA) over B.Sc. in Computer Science because BCA students have the opportunity to do MCA and after MCA the way to job opens as MCA is considered as a bigger degree.

Now, in other countries MCA has a greater scope also.

You may refer to this link for more information about BCA MCA colleges in India.

I hope this information helps you.

Good Luck!