Computers & IT (Non-Engg)

Hello Radhika,
C and c+ are object oriented programming languages. They are essential basics for programming.
C forms the base of c+. They both differ only by certain commands but both have some similarities.
So, if you know c language good then it will be easy for you to learn c+. So, it will be ideal to learn c before c+.

Yes, you can do BCA after commerce but you needed to study mathematics during the BCA programme.

Check the below link based on your preferences on location/fees/courses -
https://www.shiksha.com/it-software/project-management/colleges/colleges-india

BCA is better in job placement. After completion of BCA, you are eligible to join & work in software centers, call center & more.

Based on ranking Banasthali Vidyapith is the best university for BCA in Jaipur.

Yes, you can. You would have applied for state entrance examination before. But since you had not gone for any test, you can apply for particular colleges, as some college provide direct admission.