Wisdom School of Management, Bangalore

Yes, you can join distance education program offered by the various colleges. You can refer the link for more information
https://www.shiksha.com/college/wisdom-school-of-management-bangalore-indiranagar-37032

Hello Harika,
It is indeed great to hear from you that you are interested in doing your graduation in engineering in aeronautical engineering branch after completion of your diploma via lateral entry scheme. Yes, of course. Different institutions have different procedure but eligibility remains same across the board. I am attaching a link that will give you all the required information about eligibility part of it. For a particular institute, you can check it's website for further details.
https://manipal.edu/mit/programs/program-list/btech/btech-lateral-entry.html
Best wishes to you.

Hello,
You need to inquire with the college. What was the course duration of your Diploma course? Then, you can continue it from there.

Hello Mahesh,
You have taken admission for diploma course in this Institute and for some reason you have left it half way through and now you want to rejoin your course. Is this correct? Normally Institutions do readmit students who had discontinued their studies due to some unavoidable circumstances. It could be financial trouble or even health issues. You need to approach the administrative staff of this Institute and seek their guidance of how to resume from where you have left. I am sure they will guide you correctly and you will be able to restart your held up studies.
Best wishes to you.

Yes, you can join M.Tech in computer science, you need to attempt the entrance exam of CSE. My suggestion is to go for a regular college to pursue M.Tech, distance learning is not advisable and doesn't have much value.

Hello Prasant,
Yes, indeed. Wisdom School of Management in Bangalore offers different courses in diploma of engineering. I am attaching a link that will give you all the required information about this. You may download the brochure for which link is given in this link, read fully and then decide as to what to do.
https://www-shiksha-com.cdn.ampproject.org/v/s/www.shiksha.com/college/amp/wisdom-school-of-management-bangalore-indiranagar-37032?amp_js_v=a2&_gsa=1&usqp=mq331AQCCAE=#referrer=https://www.google.com&_tf=From %1$s&share=https://www.shiksha.com/college/wisdom-school-of-management-bangalore-indiranagar-37032

Yes, in Wisdom School of Management, Bangalore B.Tech is offered through correspondence but I don't think so it would be a good idea to switch the college after 1 year if you are pursuing regular course

If you want to do B.Tech parallel, then it is best, but you have to manage the things and the Institute that can give you this opportunity is Kurukshetra University inside this, there are many Institute that can provide the same what you want.

Yes, of course you can do that, because the college doesn't have an upper age limit to get admission. Hope that you have a very bright future.