A ________ is a type of object that organizes components in a container.OptionsEvent HandlerEvent adapterLayout managerGrid Manager

The correct answer to fill in the blank is "Layout manager."

Explanation

A layout manager in graphical user interface (GUI) development is an object that organizes the components (such as buttons, text fields, labels, etc.) within a container (like a panel or a window). The layout manager determines the size and position of each component according to specific rules and parameters defined by the developer.

For example, in Java's Swing library, common layout managers include FlowLayout, BorderLayout, and GridLayout. Each of these layout managers arranges the components differently: FlowLayout places them in a row from left to right, wrapping to the next line as needed, while GridLayout arranges them in a matrix form defined by rows and columns.

Using layout managers helps create responsive designs that look good on different screen sizes and resolutions, as opposed to absolute positioning, which can lead to components being misaligned on different devices. Therefore, understanding and utilizing layout managers is essential in GUI programming for effective user interface design.