Hi Vaibhav,

B.Tech DAFS is Direct Admission of Foreign and NRI Students is a category under which reservation is provided to Non-Resident Indians, Foreign Nationals and Persons of Indian Origin during admission in DA-IICT Gandhinagar. Refer here for more info - https://www.daiict.ac.in/admissions/undergraduate/nri-and-foreign-national-category/

B Tech in MnC is B. Tech in Mathematics and Computing which a branch of Engineering at DA-IICT Gandhinagar. Refer here for more info - https://www.daiict.ac.in/course/b-tech-mnc/

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!