Nokia Senior Developer interview questions

Am a java developer and I attend interview on 23rd Aug 2014,reach by nsn office by 10am,after long wait,they called for the first round of technical discussion.They asked most of the questions about data Structures and collections nothing else .Am bit poor writing the codes for implementing Stack and Linked List,they asked few more programs like recursion,string character occurrences and few concepts like exceptions and threads.Thats it in first round,no frame works nothing they asked.That interviewer giving very nice explanation if i will not answer a questions.He supports me very good.It took around 45 min to 1 hour.Finally he said you selected for first round just wait for second round also. In second round after 4 hours they called and two people sit and given marker and board to explain about my project.I presented very well and so many qts about only project and some techincal things they asked,most of the qts i answered in very good manner.They felt happy and they sent me to the manager round.It takes more than 1 hour. In Manager round some puzzles and logical qts he asked and he said that work that they are doing in nsn he explained clearly and send to HR on same day at eveninig 6pm. HR asked all the deatils and expected compensation details i asked good but they also offered same as expected.