MCA

Hi,
All information you need can be accessed from here:
http://www.criteria.in/nimcet-exam-2017-online-apply-eligibility-exam-dates/
For preparation, you can first attempt last few years' papers and see how much you know and what all needs to be practised and then decide the time or coaching you need to crack it. There could be specific sections or over all preparation.

MCA admission in majority of good universities is based on entrance examinations. The eligibility for MCA admission is as follows: " Candidate should have cleared minimum three year duration Bachelor's Degree awarded by University recognized by University Grants Commission or Association of Indian Universities in any discipline with at least 50% marks in aggregate or equivalent (at least 45% in case of candidates of SC and ST categories and Persons with Disability) and should have studied mathematics as one of the subjects at (10+2) level or at graduate level exam.”

No, for MCA you need maths in your 10+2+3 level.

IT sector in India is still largest new job creating Industry. Although IT is loosing it's prime position, it is still a good career option. MCA is a preferred qualification by Indian IT industry. Therefore, you can go ahead with BCA MCA.

You can consider the below mentioned colleges:
1. Delhi University - New Delhi.
2. Pune University – Pune.
3. University of Hyderabad – Hyderabad.
4. REC – Trichy.
5. Banaras Hindu University – Varanasi.
6. Birla Institute of Technology – Jaipur.
7. Indian Institute of Management – Indore.
8. Jawaharlal Nehru University - New Delhi.
9. ITM University – Gwalior.
10. Jamia Millia Islamia - New Delhi.
11. IIT – Roorkee.
12. NIT – Surathkal.
13. Birla Institute of Technology – Ranchi.
14. NIT – Rourkela.
15. PSG College of Technology – Coimbatore.
16. Vellore Institute of Technology – Vellore.

This is an era of digital and IT.
You can consider either of the following preferences:
1. MCA.
2. MBA from a recognized institute.

Hi,
If you want to pursue MCA through distance mode, then there is no restriction to attend classed on weekends. You can learn the language from private institutes on paid basis as per your time schedule.
All the best.

If you are already doing IT job then MCA will provide you better career opportunities. If you are not doing job, you are advise to do some job oriented IT courses are search IT job along with MCA distance learning.