Nokia Intership interview questions

It was a conf call on webex, the interview last for 45 minutes almost, the questions were about my background and we discussed a paper. Then I asked to explain the paper idea and if I am willing to implement the same testbed or not.

I attended first round online exam after applying. Testing platform was aspiring minds which was easy they asked general questions lie probability, permutation, combination, work, time, ratio, answer from passage. In coding they asked to print the number of rows given as input with factorial way of arrangement of every row eg:3 (input) Output: 12*11*10*9*8 --7*6*5*4 ---3*2*1