Humanities & Social Sciences

PO and officer scale 1 are same in the banks.
In the rural bank's advertisement, they don't hire as PO but they hire as Officer Scale 1.
Officer scale 1 is an assistant manager grade in the banks
They work in all the sections of the bank branch during their probation period and after completion of the probation, they are given one work in the branch.
An office assistant is a clerical post in regional rural banks, in other govt banks, the name of the post is clerk.
So, clerks and office assistants are the same.

There are lots of courses after graduation:
Sales and Marketing
Management
CS/ CA/ CFA/CWA
Computer Courses: MCA/Animation/Web Design
Mass Communication And Journalism/Advertising
Hotel Management
Travel and Tourism
Civil Aviation: Air Hostess/ Commercial Pilot
Social Work
Law
Banking & Finance
Library Science
Teaching: B.Ed
Designing(Garment/Jewellery/Foot Wear/Interior designer)
Content/Technical Content Writing
BPO/KPO
Entrepreneurship
MBA Courses
Animation Courses
Banking and Finance Courses
Computer Courses

Yes, you can definitely pursue mass communication. Nowadays, it has been a really popular career oriented course and it will have more exposure in the near future.

Hindu College-97.75
Gargi College-96.50
Lady Shri Ram College-98.25
St. Stephen's College-99
All the best.