BCA

You can either go for normal entry (3 years) MCA or for lateral entry (2 years) MCA. Both are good if you had done BCA. Lateral entry MCA from any good institution saves your time.

You need to have a minimum of 60% in 2nd PUC but it may vary with different colleges and universities.

Follow the links below for details :
https://www.shiksha.com/it-software/colleges/b-sc-colleges-Mumbai-all
https://www.shiksha.com/it-software/colleges/bca-colleges-Mumbai-all
For lateral entry, check out the details of colleges individually.

Please refer to the link to know about the syllabus:
https://www.shiksha.com/teaching-education/exams/apedcet/syllabus

Please check your eligibility to apply for the NIMCET exam from the criteria mentioned in the link provided below:
https://www.shiksha.com/university/national-institute-of-technology-durgapur/exams/nimcet.

There is an immense scope after completing BCA. You could look for a job related to this field or pursue higher studies, like MCA which will get you an even better job. Please check for your eligibility to apply for NIMCET from the criteria mentioned in the link provided below:
https://www.shiksha.com/university/national-institute-of-technology-durgapur/exams/nimcet.

You should choose to study further in order to enhance your marketability. Higher study options in computer application after BCA are mentioned below. There are many options for the BCA graduates in higher studies. They are:
Master of Computer Application (MCA)
Masters in Computer Management
Masters Degree in Information Management (MIM)
Masters in Business Administration (MBA)
Master of Science in Information Technology M.Sc IT)
G-CAT Master
Postgraduate Diploma in Computer Applications
Post Graduate Programme in Corporate Studies (PGPCS)
Postgraduate Diploma in Management (PGDM)
Programme in Information Security Management.

Please check for your eligibility to pursue BCA from the criteria mentioned below:
BCA Course: Eligibility
Candidates who wish to pursue BCA course must fulfill the below mentioned eligibility criteria. Pass in 10+2 examination in any stream from a recognised board of education. English as a subject of study. A minimum aggregate score of 45% at 10+2 level. Some colleges prefer students from Science stream or those who have studied mathematics and computer Science at 10+2 level.

Best colleges in Punjab to pursue BCA are mentioned below:
1) Chandigarh Business School of Administration - [CBSA], Mohali
2) PCTE Group of Institutes, Ludhiana
3) Gian Jyoti Institute of Management and Technology - [GJIMT], Mohali
4) Lovely Professional University - [LPU], Jalandhar
5) Ludhiana College of Engineering and Technology, Ludhiana
6) Punjab Institute of Management and Technology - [PIMT], Fatehgarh Sahib
7) Chandigarh Group of Colleges - [CGC] Landran, Mohali
8) Sahibzada Ajit Singh Group of Institutions, Mohali.