Political Science

Hi Vikas!
You can pursue a post-graduation Diploma in mass communication by applying to various colleges and giving their entrance exam. These colleges conduct a general aptitude test, after which your admission will be determined. Please refer to this link to find the best colleges in India offering a course in mass communication at post graduation level https://www.shiksha.com/mass-communication-media/articles/top-10-mass-communication-colleges-to-join-at-pg-level-blogId-8790
Speaking about the difference in Diploma and degree, both are quite different when it comes to course structure and importance in the hiring process. A degree is a 3-4 year course and has more detailed academic studies than a Diploma. A Diploma is more practical-centric and is of maximum 2 years' duration. When it comes to hiring, an employer will always give preference to a degree holder than a Diploma holder. Earning a degree opens more doors for opportunities as compared to Diploma. In fact, various career options also require at least a Bachelor degree.

After BA In political Science, as a student of political Science you can pursue your career in the various field, or else there are several exams for which you can apply with the Government of India. You can apply for the exams conducted by the UPSC SSC State level PSC, IBPS Bank PO and Clerical exams, other Bank PO and clerical exams etc.
You can even try to get jobs with the private sector organization. If you are planning to get a job based on political Science, then the scope is wide and you can choose from a wide range of job profile like, Activist, Administration in Corporate or Government or Non-Profit organization, Online Political Data Analyst, Budget Examiner or Analyst, Public Affairs Research Analyst, Public Opinion Analyst, Research Analyst, State Legislator, Survey Analyst, Systems Analyst, University Administrator, University Professor, Banking Analyst or Executive, Campaign Operative, Career Counselor, Editor, Online Political Journal, Federal Government Analyst, Free-lance writer, High School Government Teacher, Journalist, Policy Analyst, Political Commentator etc.