Hello Shubham

After completing Class 12th with PCM subjects, you can pursue the following courses-

Bachelor Of Engineering (BE/BTech)
Bachelor of Architecture (B.Arch)
Bachelor of Computer Applications (BCA)
Bachelor of Planning
Bachelor of Science

Admission criteria and application process vary for every course. Also, the admission process vary from college to college.  Kindly mention you are seeking admission in which course and which college/University so I can provide you the details accordingly.

Good Luck!