I am preparing for wcd exam, but when i answer mock exam questions at end of each chapter in Head First, i am not able to score more than 66 percent in first attempt. This is majorly because of method signatures. There are so many method signatures to remember. Should we mug up all the methods and their signatures before we take up the real exam.. ( :-( looks like that..) can anyone clarify.
Secondly, there are some topics (one or two for every chapter) which are covered only in mock exams of Head First book. Why are these not covered as part of chapter but asked in mock exams? Is this intentional?
Thanks in advance