Basic questions for java certification
I am thinking to try to get a certification for Java.  

I have not done any program in `Java 7` so far. Only upto `Java 6`.  
So I would like to know:  
1) How can I prepare? What are good sources?  
2) I plan to go for Java 6 since I have not used Java 7 so far. Does this make any difference? I mean is the certificate for Java 6 considered for example obsolete?  

Any info that could help me to get some kind of heads up on this and how to best prepare would be of much value for me.  

Thank you  


Basic questions for java certification
===

I am thinking to try to get a certification for Java.  

I have not done any program in `Java 7` so far. Only upto `Java 6`.  
So I would like to know:  
1) How can I prepare? What are good sources?  
2) I plan to go for Java 6 since I have not used Java 7 so far. Does this make any difference? I mean is the certificate for Java 6 considered for example obsolete?  

Any info that could help me to get some kind of heads up on this and how to best prepare would be of much value for me.  

Thank you  

