What is the default value of local and global variables?
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What are the types of java languages?
we r taking <load-on-startup>0</load-on-startup> <load-on-startup>1</load-on-startup> in deployment descripter for loading servlets like serv1 N serv2? so 'll it take serv1 or serv2
Why doesn't the java library use a randomized version of quicksort?
What does system.gc() and runtime.gc() methods do?
Can you explain the difference b/n abtract and interface with a good example,?In what cases we have use abtract and what case interface?
Why do we create threads in java?
What is the purpose of encapsulation?
what invokes a threads run() method? : Java thread
Explain about main() method in java ?
What access modifiers can be used for class ?
How does marker interface provides functionality to the implemented class ? or How dose maker interface gets the functionalities as serialization or cloning.
what is Portal(web based online portal)?