What are the actions that can occur when a thread enters blocked state?
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What is difference between length and length() method in java ?
What are File and RandomAccessFile classes?
What is anonymous inner class?
How to prevent a field from serialization ?
How to find the size of an array a)array.length() b)array.length c)array.size() d)array.size
What is the default execution method in java?
Is null an object java?
What is class level lock ?
How to use Media tracker Class.
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 you create an object of an abstract class?
What is the difference between variable declaration and variable initialization?