What is the difference between length and size in java?
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How will you get the platform dependent values like line separator, path separator, etc., ?
What is Marker interface in java? and what is clone?
Explain about method local inner classes or local inner classes in java?
why is multiple inheritance not allowed in java?
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Why is singleton instance static?
Can an object subclass another object?
What is the char data type?
all are saying java doesn't support multiple inheritance but by default Object class is super class for all the user defined classes and we can extend atmost one class so each class can extend more than one class so java supports multiple inheritance?i am confused with this,pls any one explain me.
Can we call the constructor of a class more than once for an object?
How many ways can an argument be passed to a subroutine and explain them?
what is encapsulation in java? Explain
Why does abstract class have constructor?