NVIDIA interview questions

NVIDIA started its presentation by 9.30 am sharp,by far the most punctual company to visit my college. Interview process consisted of 1) Aptitude test 2) Two face-to-face technical interview 3) HR round Aptitude test [1 hr 15 min] -------------------- Consisted of question on following topics:- i. C/C++ [15 Q] ii. OS [10 Q] iii. Data structures [10 Q] iv. Analytic (General aptitude,Logical Reasoning) [15 Q] After the aptitude test,names of shortlisted candidates were declared.They shortlisted 27 students out of 234. Next round was technical interview. Based on your performance in the first round,you were either selected for second round or were asked to leave(very politely :P). Question asked in technical interview rounds covered almost everything(OOPS,Data Structures,OS,C/C++,Networking,Java). Projects were discussed at length. General HR questions were also asked like "Tell me about yourself";"Hobbies and Interests" The last round was HR round where again basic HR questions were asked. Finally,i was asked whether i have anything that i want to clarify before joining. :D