What is difference between add() and addelement() in vector?
Is null an object java?
Explain JPA in Java.
Explain about map interface in java?
How to declare unique ArrayList ?
What do you understand by an io stream?
What is method reference?
What is the final variable?
What is the relationship between clipping and repainting under awt?
What is final int?
Can we call a non-static method from inside a static method?
What is scope & storage allocation of static, local and register variables? Explain with an example.
Can static methods be inherited?