What is the use of hashcode in java ?
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Should we create system software ( e.g operating system ) in java ?
when exactly should we use throws ,and wen exactly should we use the try and catch for exceptional handling
what about web architecture?
whats the relation ship between LDAP and JNDI?
Write a interface "CarOperations" with the following methods void turnOnEngin() void turnOffEngin() void turnOnLigths() void turnOffLights() void turnLeft() void turnRight() void accelerate() void deaccelerate() void putBreaks() void releaseBreaks()
What is the use of log4j and how to make use of that in a application?
what is difference between vector and arraylist?.
what is the difference between banking and insurance domain?
what is class/object diagram
Why do you use Context Object
What is need of DAO? Write one simple DAO example?
What are the different types of classes implemented in the set interfaces? : java collections