I registered for introduction to Haskell programming, professor madavan said that in the lecture how to run Haskell in ghci, but the rule is old, currently, downloading Haskell is different, i struggles lot for downloading and I am still facing the issue. I mailed them but they didn't respond mam. For programming language the nptel should upgrade based on the current update, so that students can learn effectively!
As far as I've read the instructions, I think you can write 2 exams in one day. One in the afternoon and one in the morning. But don't know if they can change the exams dates