Hello everyone:
As I am preparing for, and planning to take the SCJP exam probably in next year, I am wondering if any Java programmer would like to share their "gotcha" question here, something simple but very helpful as a reminder to refresh your Java knowledge and skills.
For example, my favourite one is like this:
System.out.println(-13/4 + "");
I always wish I could open the terminal to test the result with this sort of tricky question :(
You can open a terminal, while preparing :) Also sharing the actual test questions somewhat defies the purpose of the test. There are plenty of test preparation suites available on the net.
When I took it, they asked quite a bit about how threads work. That is probably updated with Executors these days.
You can find lot of books/sites/mock tests online for your preparation.
I still many times use JavaRanch. check roundup game. This are questions related to SCJP.
Lot of SCJP related questions are shared here on forum :
http://www.coderanch.com/forums/f-24/java-programmer-SCJP
Also find links for SCJP Mock tests here :
http://faq.javaranch.com/java/ScjpMockTests
I hope these should be helpful.