University of Mumbai [MU]

You need to have completed you graduation to be eligible for this course.

If your Bachelors degree is in the same course in which you are seeking admission, with 6 papers in that subject, you will be admitted on the basis of merit. If it is 3 papers, you will have to appear for an Interview.
If you have done your Bachelors in a subject other than the one you are seeking admission in, you will be selected on the basis of a written test consisting of 2 papers in the subject in which you desire to register for your M.A. degree. Paper 1 will be an essay paper in the subject, and Paper 2 shall be a paper to test your general acquaintance with the subject.

Hi,
Please mention the stream, so that I can guide you better.

As per your interest and dream please choose a good college & do a PGDM/MBA on Travel & Tourism Management.
In this field opportunity is good because foreign travelers in India are increasing 7.1% rate.

The course which you have selected is offered as a full time course for a duration of 3 years. Due to your busy schedule, I would recommend you to go for correspondence MBA program. There are various universities which offer distance MBA via renounced universities across India.
Please click the link below.
https://www.shiksha.com/distance-mba-pgdm-chp

MA in Communication and Journalism is a full-time course offered in Mumbai University. I would suggest you to opt for a regular program for better job opportunities.

Yes, MU offers this course. Diploma Course in Labour Laws and Labour Welfare is one year of duration program at MU. The eligibility criteria is as undeer :-
Eligibility :- Every candidate for admission to the course for the Diploma in Labour Laws and Labour Welfare must have passed the Bachelors degree examination in any faculty either of this University or of other Universities whose examinations are recognized as equivalent to the corresponding examinations of this University.

In case you intend to change your university and course mode after completing your 1st year, I don't think it is possible. In certain cases, college change within the same university is possible to a large extent but not the mode in which the course is pursued.
You can still check with your college authorities.