GITAM School of Business, Visakhapatnam

You can use this tool to compare both these colleges.
https://www.shiksha.com/resources/college-comparison.

DU offers a wide variety of foreign languages like French, German and Korean in three levels. For certificate course, eligibility is your (any) previous examination marks. Eg. class 12th marks, UG marks or PG marks.
Diploma course's eligibility is your score in certificate course examination. Final level is Advanced Diploma/Advanced Certificate where your eligibility criterion shifts to the previous examination taken for the language.

If your college allows that then certainly you can.

Hey,
Yes, GBU provide the courses for foreign languages.
This may help you:-
https://www.shiksha.com/university/gautam-buddha-university-gbu-greater-noida-38229

BA in foreign languages is the best option. Go ahead with this degree.
Thanks.

No, it won't accept Andhra Pradesh EARNCET exam for getting admission into GITAM. Either you must write GITAM entrance test or get admission in management quota. All the best.

You can study their history, culture, traditions and current affairs.

Yes, you are fully eligible for this course.
You can get an admission certificate in French language in Miranda house on the basis of your marks in class 12th and on your category also.
For more information regarding admission process visit Delhi university.