GUI and Web Frameworks

This parameter in applet tag specifies the number of milliseconds between each billboard.

This is the correct choice. As explained, all the given methods are not defined in the GridLayout class. 

This is the correct choice. getMargin() method is present in the AbstractButton class and it is used to get the margin between the button border and the label.

Yes, all of the above are the true statements.

These swing components are containers with a ready-made scrolling facility.

These swing components represents mutually exclusive items and you can select only one item at a time.

You can use a pogress bar to indicate the state of some operation.

By using this swing component, you can select an option from a given list of mutually exclusive options.

This swing component has the capability of double buffering along with the ability to group other components.

This swing component does not display the text entered into it, but displays the specified character (such as *) as input is given into the field.

This swing component displays some information to the user or get confirmation from the user so that the program can be executed further based on the choice the user makes.

This property of Common Dialog control determines which filter value will be displayed by default.

This interface is used in java whenever a user wants a component to be resized, moved, shown or hidden in an applet.

This swing component uses the M-UI architecture and lets you deal with list models for programming.

These swing components are button like objects that can trigger specific actions in a program.