No it's not completely their responsibility. They will try their best to shape you the best and make you deserving enough to get a respectful job on your own merit but you cannot take that for granted. It's you who has to struggle and earn that. NIFT Delhi has great education facilities so probably you need to focus throughout the year pretty well and yes then you can get a decent respectful job for sure.

https://www.careers360.com/university/national-institute-of-fashion-technology-delhi

Best wishes. Thankyoh.