Which field is better in B.Sc. among electronics and computer science?

Bsc computer science is much much much better than electronics in terms of job salary .at last both fields are different so we do not compare them .it is upto your interest . So go with that subject which you feel comfortable.

Computer science is better and has wider scope than electronics. So, from both of these, Computer science is best.

Surely, a Professional Course is much better. So, opt for BTECH Computer science. Not that Electronics doesn't get you a job.

Better to go with CS as it a a trending now a days

I always prefer computer science

depends on what exactly you want in your career. If you are less of a Computer Software person and more of willing to work on the hardware part of circuits and boards and you also see your interest in Security systems. Go for Electronics. It would be better to do btech in computer science than a B.S