Hi shashank, 

There are several types of scholarships offered by CSUF 

programme specific, diversity based, general ones and college and departmental scholarships. 

Being an international student , that too Indian you will have to start preparing well in advance as the term commencement varies 

Also the English eligibility exams which you may have to give 

Along with the matching CGPA requirements and other eligibility criteria that are requested from your end are mandatory for you to complete .

There are several scholarships offered by Indian govt as well which will help you out in aiding you monetarily such as Jrd Tata trust fund and various others which also have criteria also the govt of India. Selects a handful of students every year .. 

I would suggest to visit the official websites of these names and check out for more information 

https://international.fullerton.edu/study-abroad/scholarships/ 

You should check this one too