It was a struggle as I don't know how its possible to pull off a complex IA off the top of my head, with zero prior domain knowledge or design process being involved to solve the question. I was asked to do this on the spot, under stress and with an unhelpful techie in the room who kept subtly putting me down.
After finishing all the round and got good response. No replay from the HR and i followed with multiple emails. if the candidate is spending 1-2 days for your assignment you guys must response him back. don't waste our time with time-pass interviews.
UX is an abbreviation of User Experience. The full form of the UX itself conveys the basic funda. UX is the user's journey to navigating between the screens, completing actions in minimal steps, easy user interactions, and overall very convincing smooth experience. UI is an abbreviation of User Interface. UI is all about showing the information in the best way possible by colors, shapes, texts, and images. e.g., It is just like clothes. To look good, your clothes have to be good.