Principal Financial Group Java Developer interview questions

Process is slow. Test 18 question. 7 java 7 jsp 4 sql I had no sql question in my question paper,my bad luck. So could not clear test. Test is very easy. My friend cleared test, appeared for interview. He was not given any result for long so he just left. As said by many others. I think they keep you guessing. I remember all 14 questions,but I think its not good to share.