BCA

Hi Sumit,
It seems you have been inquiring the same query many a times. What you want to study is basically your choice. You need to mention your interest so that proper advice can be given. Best differs from individual to individual, you need to identify your areas of interest, strengths and try to know what you want your career to be like. Do you want to be in IT or Management? Do you have any other interests? Best country similarly will depend on your career plans, university requirements, budget, climate.

Dear,
You can't go with BCA without Mathematics. Instead doing BBA followed by MBA may be suitable for you. It has job prospect too.

With the increasing online threat and cyber crime, information security is any time better than BCA.

The main difference between BCA and BCA in cyber security is that, BCA itself is a generalized course in computers application. BCA in cyber security is a security specialization with the BCA background.

No, Jamia Millia Islamia does not offer BCA course either under its regular or distance program. Check out the link below for the list of courses:
http://jmi.ac.in/studyatjamia/courseslist/regular

For B.Tech, I would recommend IIT , IIIT, DTU and NSIT. These are the top government colleges in Delhi.

Dear
With this percentage, you can apply for BCA programme but if you are going to appear for JEE Mains, you can apply for Amity School of Engineering which is affiliated to CBSEJEE but do check the eligibility in this website for more clarification: www.amity.edu/ASE or you can contact admission help line 0120-2445252.
All the best.