BCA

You need to have MBA HR degree in order to be eligible to become an HR manager. Your PGDM course will be an add on to your overall experience.

Go through the link given below for all the details regarding BCA in DAV:
https://www.shiksha.com/it-software/course/bachelor-of-computer-application-dav-college-Chandigarh-247354

It depends on whether all the passed students have the ability and skills to work in IT field or not because in software technology field, you can make your career even without certificates but not without skills.

Yes, biology students can also pursue BCA course. Majority of the universities are willing to provide admission to non-mathematics/non-computer Science students. BCA its all about computers, programming and basic mathematics but you don't have to be a computer geek to start as a BCA student. In BCA

The concepts of BCA are easier for students having done their 10+2 in Science subjects while for others, BBA is better. Both BBA and BCAare launch pads for graduate level degrees and open the doors for great careers in many industries.

Visit this link provided for getting all the information related to BCA Colleges in Patiala: https://www.shiksha.com/it-software/colleges/bca-colleges-patiala.

Basic eligibility requirements for a BCA course:
Aspirant must have passed 10+2 from any stream with English as passing subject with minimum 45%-55% marks in aggregate ( The pass percentage might vary from college to college)
While some colleges/universities admit aspirants on merit basis, the others

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BCA in Christ University, Bangalore no BCA cutoff. You will be able to apply with your 10th and 11th class mark sheets. Selection is based on entrance test and personal interview, marks won't matter that much only

Yes, you can but need to have valid reasoning for such a long gap in studies.