Hello Kapil,
Yes, a student can prepare for CS exams along with B.COM. Every year a lot of students opt of CA or CS along with their graduation programme.
There is one benefit of doing both together is that a huge part of course structure of CS or CS do matches with the course structure of B.COM. So it will help you a lot.
And you can definitely save your time also.
Go ahead. I wish you all the very best.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile