Explain the access modifiers for a class, method and variables?
What is pass by value?
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.
What is externalizable interface?
What is t in generics in java?
What is singleton class example?
"We cannot create an object of interface but we can create a variable of it". Discuss the statement with the help of an example. (Plz help us to provide immediately.)
What is array initialization in java?
What is an association?
Is empty .java file name a valid source file name?
What is __ init __ functions?
What is string variable?
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