Why do we need singleton?
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Can you have two constructors in java?
How to declare objects of a class ?
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What is run time allocation?
What is another word for methodology?
How many types of java are there?
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Explain the overview of UDP messaging.
Why should we use singleton pattern instead of static class?
public class Base { public void myMethod(int a,intb) {} } // Uses myMethod and then hides it. public class DerivedOne extends Base { private void myMethod(int a,int b); } will this compile or not .yes or no. why
In java, how we can disallow serialization of variables?
What is the method used to get the absolute value of a number?