Question
Question 1 4 pts (TCOs 16) To add a component c to a JPanel p, use p.getContentPane(c). p.insert(c). p.append(c). p.add(c). Question 2 4 pts (TCOs
Question 1 4 pts (TCOs 16) To add a component c to a JPanel p, use p.getContentPane(c). p.insert(c). p.append(c). p.add(c).
Question 2 4 pts (TCOs 1, 5, and 6) Which type of exception occurs if the file cannot be created by a FileWriter object? FileError FileException FileIOException IOException
Question 3 4 pts (TCOs 16) Suppose a JFrame uses the GridLayout(0, 2). If you add six buttons to the frame, how many rows are displayed? 2 3 1 4
Question 4 4 pts (TCOs 16) The interface _____ should be implemented to listen for a button action event. FocusListener ContainerListener ActionListener WindowListener
Question 5 4 pts (TCOs 16) The _____ method of JOptionPane is used to retrieve input from a user using a dialog box. showInputDialog showInput getInputDialog getInput
Question 6 4 pts (TCOs 1, 4, and 6) A _____ component can contain one or more JMenu components. JMenuItem JMenuBar FileMenu BarMenu
Question 7 4 pts (TCOs 16) Suppose you wish to provide an accessor method for a double instance variable named percent, what should the signature method be? public static void getPercent() public double getPercent() public int getPercent() public void getPercent()
Question 8 4 pts (TCOs 1, 4, and 6) The method used to add panels to a JTabbedPane is newTab. newPanel. addPanel. addTab.
Question 9 4 pts (TCOs 16) A constructor cannot be overloaded. initialize variables to their defaults. specify return types or return values. have the same name as the class.
Question 10 4 pts (TCOs 16) A method that is associated with an individual object is called an object method. an instance method. a class method. a static method.
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