Computers & IT (Non-Engg)

Java is a completely different language and one can learn Java directly without learning C language. As with all programming languages there may be areas where there is an overlap, but that would mostly be in logic or algorithms. Regards.

A list of colleges which are the best BET when it comes to joining a mass communication course at the PG level are mentioned at the link provided below. Note: The colleges listed at the link below are in no particular order. The list has been prepared using India Today Rankings. Regards. https://www.shiksha.com/mass-communication-media/articles/top-10-mass-communication-colleges-to-join-at-pg-level-blogId-8790.

Yes, M.Sc in computer Science with computer department is available in Andhra University, check out the link below for details:
https://www.shiksha.com/science/course/m-sc-computer-science-Andhra-university-Visakhapatnam-171219
There is an entrance exam for admission in M.Sc. You have to opt for AUCET details below
https://www.shiksha.com/university/Andhra-university-Visakhapatnam/exams/aucet.

Follow the link below for best colleges for BCA:
https://www.shiksha.com/it-software/ranking/top-bca-colleges-in-india/96-2-0-0-0.