J.P. Morgan Associate interview questions

I applied thorugh linkedin, i have been quickly contacted by HR people and we set an interview with two directors in a week. The interview was very conversational and fairly conducted. However with very great disapointement no feedback has been provided after 1 moth. Never happen before.

I have interviewed in jp Morgan in September. I have cleared all rounds - 2 technical, 1 manager round . They gave me one dairy and told to take online test . I have cleared online test too. HR called after 4 days and discussed about package , she said that within two weeks I will receive offer letter. 3 weeks complete d still no call/mail from HR. When I called her , she said that manager is not ready to take you in that project. Its simply waste of time to attend and clearing interview . If they don't have opening they should not conduct interview . If i am not suited then they can tell before discussing package and all. They will simply conduct interviews to waste our time.