Can list contain null in java?
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What are triggers in DB? Explain their types. How do they work?
Can we have any other return type than void for main method?
why java main method is given as static method?
What is the Difference between Final Class && Abstract Class?
Is 0 a real number?
what is the reason behind non static method cannot be referenced from a static Context?
How many types of assembly languages are there?
Why are the objects immutable in java?
where is .equals() method and how is it different from == operation <giving some confusing implementation> Is hashing related to these?
Why should we create an object? what is a need of it? Apart from access members of a class i want what is a need of object what does it contain?? In normal class to access any member of thaht class we create object where as for static class we access its members using class name. what is a difference between them... thanks in advance.
List the different types of classloaders in java.
If try block is successfully executed, Then Is Finally block executed?