question 1 is used to display a series of items from which the user may select one o 5153922

question 1   

_____ is used to display a series of items from which the user may select one or more items.

JLabel
JList
JTextArea
JArray

Question 2

Which statement adds the JList component myList to the JFrame using a scroll pane?

add myList.setScrollable(true);
add(JScrollPane(myList);
add(new JScrollPane(myList));
add JScrollPane.myList;

Question 3

Which of the following is false?

The size of an ArrayList can be determined by its length instance variable.
The size of an ArrayList can be determined by its size method.
You can add a new item to the end of an ArrayList with its add method.
You can get an item from a specified index in an ArrayList with its get method.

Question 4

Which method will return the first element in an ArrayList employees?

employees.first()
employees.get(1)
employees.get(0)
employees.get()

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