What is the largest data type in java?
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What are methods in java?
What is the difference between jvm and jre? What is an interface?
What is printwriter in java?
Marker interface means , interface which has no methods.Then what is the necessity of its usage.I read "it tells the compiler that it should be treated differently ". "It is used to store state of an object". But still am not clear.Please explain clearly.
How do you override a private method in java?
What is the format specifier?
Why wait(),notify(),notifyAll() methods defined in Object class althought we are using in only threads.
Which package is always imported by default?
What do you understand by the term singleton?
What is an accessor?
How many types of design patterns are there?
Is array passed by reference in java?