Masters

I would recommend you to start working and gain experience and pursue MCA through correspondence simultaneously as after completing MCA, you will be equivalent to a B.Tech graduate while 3 years of professional experience along with correspondence MCA degree that will pay you more.

If you want a good salary and career opportunities, then go for Masters and if you are satisfied within 20000, then go for a job.

Eligibility criteria to seek admission in Ph.D degree in mathematics is minimum. B.Tech candidates from any engineering discipline are also eligible to seek admission in Ph.D.
You are not eligible for seeking admission in Ph.D in mathematics with B.Com or M.Com degrees. PG Diploma is not to M.Sc math

Master of Arts in Mass Communication (MAMC) is a post-graduate course offered in the domain of mass media at university-level in India. The course focuses on ideas and outlets of mass communication such as media production, cultural issues, communication theories, regulations and media techniques.
Th

No, you cannot get the admission after completing 3-year diploma, you have to complete your diploma first then you can go for PG Diploma.

Agrawal Institute of Management and Technology Nasik, Banaras Hindu University, Varanasi, Brilliant Education in Gujrat, Dayalbagh Education Institute Agra and Delhi Degree College are the institutes for PG Diploma in computer application.

Generally, a Masters in CS will not make up for the lost years in a high-growth work situation. If you are deciding between getting a Masters and working at a high-growth engineering-oriented technology company, you generally should pick the latter especially if you are not independently wealthy.
How

A First or Upper Second Class Honours degree (or international equivalent) from a recognised university is the criteria. Typical degree backgrounds will include business, engineering, Science, medicine, technology and humanities. You should have more than 3 years’ work experience placement rate is 2

Admission to the PG courses will be done on the basis of GATE/JEST/UGC NET.