Why singleton class is used in java?
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How do you override a private method in java?
Name the immediate superclass of the MenuComponent class?
How many unicode characters are there?
Can we define constructor in inner class?
What is difference between final and finally in java?
Can an abstract class have a constructor?
Consider that class classA, abstract class classB, and final classC have been defined.Which one of the following is correct? 1. classA extends classC implements classB 2. class A extends classB, classC 3. classA extends classB 4. classB implements classC
Can we declare a class as abstract without having any abstract method?
What is java virtual machine and how it is considered in context of java’s platform independent feature?
wht is mean by dirty read?
Can an interface have a class?
What is the difference between Stream Reader and Stream Writer?