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25.

In Enumeration,how many methods it contains?

A.	1	B.	2
C.	3	D.	4

26.

How many methods that Iterator Contains?

A.	1	B.	2
C.	3	D.	4

27.

Using _____________ we can delete the objects but Enumeration interface does not support this feature.

A.	remove()	B.	delete()
C.	delEnum()	D.	removeEnum()

28.

_________________________ method returns Enumeration.

A.	Hashtable.elements()	B.	Vector.elements()
C.	Both A and B	D.	None of these

29.

_________________________ is returned by all Java Collections Framework classes.

A.	Iterator	B.	ListIterator
C.	Wrapper Classes	D.	Abstract Classes

30.

_______________ method returns an instance of Iterator.

A.	Hashtable.elements()	B.	Vector.elements()
C.	java.util.Collection.iterator()	D.	java.lang.Collection.Item()

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