What is static data type in java?
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adapter class ?
What is an interface in java? Explain
Why can't we make a class private in java?
Can we pass a primitive type by reference in java? How
In what types of operations an ArithmeticException will be thrown?
What happens if we don’t define serial version uid?
Is there any case when finally will not be executed?
What value is a variable of the string type automatically initialized?
Why use string handling in Java?
suppose in a class there is a code like this: { Set hs=new Hashset(); hs.add(new Emp("kathy",1000)); hs.add(new Emp("kathy",2000)); } how can u avoid the above code in your class as set won't allow duplicate objects?
What is type conversion in java?
Why java does not supports multiple inheritance?