What are invisible components?.
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Why is method overloading not possible by changing the return type in java?
Can you override static methods?
what do you mean by marker interface in java?
What is difference between equals and hashcode method?
why we need this (1.object,2.class,3.data hiding,4.encapsulation,5.abstraction,6. polymorphism,7.inheritance)
Name the method that is used to set a TextComponent to the read-only state?
class a extends b { } class b extends a { } why java doesn't support cyclic pls explain me with example
Can we instantiate Interfaces?
How is java created?
In Java, what types of classes perform inheritance?
What is a J2EE component? List out all the component?
Explain oops concepts in detail?