After following this forum i started preparing for SCJP 1.5 using K&B Scjp 1.5 guide, all posters have said only that is enough, i have a doubt, In SCJP 1.5 K&B Book, which chapter covers the API Contents???
There is no chapter covering the whole api contents. But almost all chapters discuss main issues of certain api that fit exam objectives, for exapmle api related to String, Thread, serialization, collections, streams, files, formatting, dates etc. etc. Api details you can find here: http://java.sun.com/j2se/1.5.0/docs/api/