i appeared for jcp exam on 12 but just got 57%. i am planning appear again next month. so i want to strenghten my weak points. i scored 0 in garbage collection,14 in operators ans assignments, 25% in awt package,42% in threads,57% in flow control and exceptions handling,50% in util package,71% in overloading,Overriding,runtime type and object orientations,77% in language fundamentals,80% in io package,100% in declarations and access control.
so pls help me out if any specific material i can read in which i have scored bad.
thanx in advance