Choose correct answer to complete the code: ArrayList list - new Arrayl ist(); list.add("A"); list.add("B"); ist.add( "C"); list.add("D"); list.add( "E) fort Systern.out.println name: ..); String iterator next() o iterator String list String list name O int String name QUESTION 30 What postfix expression does the expression tree bele QUESTION 22 Which of the following is an example of a linked list traversal operation? Appending a node at the end of the list Printing the list Inserting a node at the beginning of the list Removing a node from the middle of the list