What is difference between identifier and variable?
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What is the relationship between a method?s throws clause and the exceptions that can be thrown during the method?s execution?
What do you mean by exception handling in Java?
What is the use of private static?
What is constructor and virtual function? Can we call a virtual function in a constructor?
What is the difference between jvm and jre? What is an interface?
What does system.gc() and runtime.gc() methods do?
what is the difference b/w static and final methods?
How do you use nextline in java?
what is the use of custom tags? with example?
What initialize variables?
What are Encapsulation, Polymorphism and Inheritance?
What is the difference between an object-oriented programming language and object-based programming language?