Masters

Yes, there are chances for you to get M.Tech CSE in SRM Main Campus.

Most of the colleges who offers M.Sc in food technology select students on the basis of performance in a relevant entrance test. Some colleges select students on basis of marks in graduation, while some conduct their own entrance tests. Some of the entrance tests are GATE, AIJEE, JEE, IIS, CFTRI etc.

Generally, Entrance test of travel and tourism are based on general aptitude, simple mathematics calculation, Grammar and communication and lots of GK about history, architecture, places, tourism, culture. You need to know about the world. You can prepare of your own and for aptitude and mathematics practice, there are thousands of books in the market.

Hi,
Yes, you can do B.Ed course.

Hello,
Salary expectation after PG Diploma course in cyber security is around $15,000-$20,000.

Hello,
You are interested in Business Studies, then you should have to pursue MBA for post graduation.

You can refer the following link to get detailed information about some of the best colleges in Chennai for which you can apply for PG in M.Sc. Biotechnology
https://www.shiksha.com/science/colleges/m-sc-biotechnology-colleges-Chennai.