i tried to answer all question but when the question do not meet the criteria for the position you came for than you cant clear it.If i ask HR manager to write some linux script or some java program than i am sure she wont. They gave all out of scope question and more over who take written on 10 years of exp and where all questions related to other technologies and not at all related to the position you went for interview. They wasted my 3 hours.They should not do that.