Multiple choice

Which of the following is/are not the method(s) of the Iterator interface in collection framework?

  1. object next( )

  2. boolean hasNext( )

  3. void remove( )

  4. boolean hasPrevious( )

  5. Both (3) and (4)

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the method of ListIterator interface and returns true if there is a previous element. Otherwise, it returns false.

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