MCA

Yes, another state student can apply to CHMM College, Thiruvananthapuram for MCA. You can join there.

Amity University, Jaipur is better between these three, but I would like to suggest you to look for better options than these.

In Jaipur, I would suggest you Manipal University Jaipur, SS Jain Subodh College Jaipur. These both are very good colleges in Jaipur.

There is no correspondence MCA course provided by Kuvempu University. Fee for regular MCA course is Rs. 28000 per year.

It depends on the duration of your MCA degree duration. If it is for 2 years, you need to check as, other university may not allow.

B.Ed is a mandatory qualification required for teaching in all Government Schools, Kendriya Vidyalayas and Army/Airforce Schools. If you wish to become a government teacher then you need to pass the Teacher Eligibility Test (TET) exam as it has become a minimum eligibility criterion for the same. Almost every state and central government conduct their TET exam every year. Even some states conduct the TET exam twice in a year while in some states the TET exam is conducted once in two or three years depending on the vacancies they have.

MCA has only one good thing that is Masters Title attached to it, which again is useless when you apply for IIT Ph.D, as they don't even consider MCA as a Master's degree. Even government jobs rarely require MCA. MCA should either be given more importance than what it is given now or it should be scrapped completely. There should be increase in seats for B.Tech, so that instead of B.Sc + MCA. A student can go for B.Tech.

Hello, Go for MBA because it will provide you with more opportunities in the future.

You should go for BE in CS because after doing BE, you can get a job anywhere in India and even abroad.