Why arraylist is used in java?
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What is argument in java?
Can you instantiate the math class?
What are the types of exceptions?
Explain about join() method?
Explain the purpose of garbage collection in Java?
Differences between external iteration and internal iteration?
An inner class can actually be a subclass of the outer class? a. true b. false
types of applets?.
How can we use primitive data types as objects?
By what default value is an object reference declared as an instance variable?
Why Java is a platform independent language?
Why does java not support pointers?