Punjab

Please visit this site first-
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/amp/jee-main-exam-cutoff&ved=2ahUKEwiPjtj8_LvhAhVIcCsKHSAnB10QFjAAegQIBRAC&usg=AOvVaw0iFAYbXCMPRZzeFBDWnX1Z&cf=1.

Hello Deepika,
Thapar Institute of Technology is one of the best-known institutes in Punjab and Northern India. They are well known for their intensive coaching as well good faculty. I feel if you are getting admission in this great institute for a Masters degree, you should not hesitate and take admission straightaway. I am sure you will enjoy your studies and also will never regret this decision.

Get all the details with the below link:
https://www.shiksha.com/humanities-social-sciences/course/b-a-ll-b-hons-guru-nanak-dev-university-Amritsar-214549.

Yes, it is available.

CS is a professional course and it does not have a specific college, it is regulated by a single authority known as ICSI and B.Com and can be done from distance or from any normal college, both can be completed simultaneously.

Yes, there is-
VFX Training Institute which provides 1 or 2 year Diploma in animation.

You can consider DAV Public School, Spring Dale Senior School, GD Goenka Public School, etc.

Punjabi University - [PU], Patiala is the best in terms of placement, other good institutes include:
Multani Mal Modi College, Patiala
Asian Educational Institute, Patiala.

Please visit the link below for all the details. https://www.shiksha.com/it-software/course/masters-of-computer-applications-mca-chandigarh-group-of-colleges-landran-354307

Mechatronics becomes more multidisciplinary and robotics unifying subject. You can go to robotics arena with mechatroics master without restriction but reverse is not always true. As for colleges I see its already answered.