What is static keyword?
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Can singleton class be inherited in java?
What is a programming object?
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What is the new line character?
What is a Presistent Object?
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What is the exact difference in between Unicast and Multicast object?
What are the 8 data types in java?
What value is a variable of the string type automatically initialized?
what is difference between colection and collections?
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Hi Friends, I am beginner in java. what i know about synchonized keyword is,If more that one 1 thread tries to access a particular resource we can lock the method using synchronized keyword. Then after that how the lock is released and how next thread access that.Please explain with example.
Why string is popular hashmap key in java?
System.out & System.in are final static data member of System class but we can change there reference through setOut() & setIn() method how...