I am applying for Masters in Science (MS) in Computer Science for Fall 2015. While going through the online application form, I came to know that under the "Recommendations" section, I have to provide names and emails of three recommendation providers.
I just wanted to know whether it is mandatory to submit letter of recommendation electronically in addition to mailing them along with
all the necessary documents or will just sending them (along with transcripts, SOP, etc.) by mail be enough ? Thank you.