//1 Method _____ can be used to set the layout manager of a container. Select on
ID: 3829539 • Letter: #
Question
//1
Method _____ can be used to set the layout manager of a container.
Select one:
setGUILayout
setLayout
setLayoutManager
setManager
//2
The BorderLayout layout manager:
Select one:
divides an area into five regions: NORTH, SOUTH, EAST, WEST and CENTER.
order components horizontally.
orders components vertically.
divides an area into five regions: UP, DOWN, LEFT, RIGHT and MIDDLE.
//3
Which layout manager is the default for JFrame?
Select one:
FlowLayout
BorderLayout
GridLayout
None of the above
//4
Each container can have ________.
Select one:
zero or more layout managers
only one layout manager
one or more layout managers
only one or two layout managers
//5
Which region is used by default when a Component is added to a BorderLayout?
Select one:
WEST
NORTH
LEFT
CENTER
//6
Which of the following is a MouseMotionListener method?
Question1
Select one:
mouseExited.
mouseClicked.
mousePressed.
mouseDragged.
//7
Class Point represents ________.
Select one:
a filled oval
an object used to draw
an x-y coordinate pair
a period in a sentence
//8
Which of the following is the method used to display a dialog box to gather input?
Select one:
inputDialog.
showMessageDialog.
showInputDialog.
getInput.
Explanation / Answer
//1
setLayout
A layout manager is an object that implements the LayoutManager interface and determines the size and position of the components within a JFrame. This is done using the setLayout() method in java swing GUI applications.
//2
The BorderLayout layout manager divides an area into five regions: NORTH, SOUTH, EAST, WEST and CENTER. Each region is can contain only one component and each component in each region is identified by the corresponding constant NORTH, SOUTH, EAST, WEST, and CENTER.
//3
By default JFrame will have a BorderLayout manager set on it.
//4
Each container can have only one layout manager.
//5
By default when a Component is added to a BorderLayout is uses CENTER region.
//6
mouseDragged.
MouseMotionListener has only two methods:
mouseDragged(MouseEvent e): Invoked when a mouse button is pressed on a component and then dragged.
mouseMoved(MouseEvent e): Invoked when the mouse cursor has been moved onto a component but no buttons have been pushed.
//7
Class Point represents an x-y coordinate pair. This is used to constructs and initializes a point at the origin (0, 0) of the coordinate space in the JFrame.
//8
showInputDialog method is used to display a dialog box to gather input.
Java code example:
JOptionPane.showInputDialog(frame, "Enter your name ?");
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.