About Question enthuware.ocpjp.v7.2.1509 :
Posted: Sat May 11, 2013 8:46 am
cache.putIfNotLocked("111", student2);
There is no such method
Therefore, this will not modify the map..
So it's a correct answer..?

There is no such method
Therefore, this will not modify the map..
So it's a correct answer..?

