70 Questions
A label is a simple control which is used to display_____________ on the window:
Text(non-editable)
Which type of container do not have any type of menubar?
Panel
MVC means Model View ___________
Controller
The interface is used to handle the menu events
ActionListener
The ActionListener interface is not used for handling action events?
False
Which class is used for this processing method processActionEvent()?
Button,List,MenuItem
Which event is generated when the position of scrollbar is changed?
AdjustmentEvent
A Frame's _______________ designates the area of the frame excluding the title,menu bar and the border.
ContentPane
At the top of the AWT hierarchy is the__________________ class.
Component
By default the Frame has a _______________________________
Titlebar,borders,resizing corners
By which method You can set or change the text in a Label?
setText()
BorderLayout b = new BorderLayout(3,4); The above statement is incorrect
True
By default flowlayout uses __________justification.
Center
Border Layout is divided into_________regions.
Five
Combobox is a combination of ________________________
TextField and Dropdown List
Default layout manager for Window is
Borderlayout
How To Apply Image To Button ?
using ImageIcon
In AWT Checkbox class is used to create __________
Checkbox and Radio buttons
How would you set the color of a graphics context called g to cyan?
g.setColor(Color.cyan);
AWT is heavy weight component
True
setMenuBar() method of which class?
MenuBar
In given constructor what 3rd parameter indictaes Scrollbar s=new Scrollbar(0,10,20,0,1000)
Size of thumb
In order to obtain currunt value of scrollbar at run time which method you will use
getValue()
What is point?
It Encapsulates a Cartesian coordinate pair, stored in x and y
what will be the output
Error
Which of the following are the methods of checkbox
Both a and b
What is API
Application Programming Interface
_____________ method returns currently selected item in choice.
getSelectedItem()
Which of the method can be used to output a String in an Applet?
drawString()
What are the types of DialogBox?
Modal and Modeless DialogBox
The following way is used to create a frame is by creating the object of Frame class?
association
Panel class is a concrete sub-class of container.
True
When there is a switching condition like ON or OFF, which control is used of following?
ToggleButton
All Component on Container can be removed by calling following method
removeAll()
Canvas is a ________________
Window
Which is the container that contain title bar and can have MenuBars.It can have other components likenbutton,textfield etc.?
Frame
Which class provides many methods for graphics programming?
java.awt.Graphics
The getContentPane() method is of which clasS?
None of these
Frame is a standard window, which is _______________ of window class from AWT hierarchy?
Derived class / Subclass
Which of these classes can be added to any Container class, using the add method defined in Container class?
Button
The method _________________ places a Menu m into the MenuBar mb.
mb.add(m)
________________ is a swing class that allows to enter a singleline of text.
JTextField
The correct hierarchy for Panel is___________________
Component-Container-Panel
Controls not supported by awt are
TabbedPane,Table
Executable applet is nothing but _________ file of applet
.class
In FlowLayout manager the default space between each component is
5 Pixel
Scrollbar( ) creates a ______________ scroll bar by default.
Vertical
Text field usually called as
edit Control
The method setLabel can be used with what type of Object ?
TextField
To retrieve the current state of a check box,call
getState()
Which Among the below is not an AWT class.
RadioButton
Which of the following are the methods of choice
All of these
Which of the following is the correct method of scrollbar
int getOrientation()
Which class can be used to represent a checkbox with a textual label that can appear in a menu. Select the one correct answer.
CheckboxMenuItem
What will be the output of line 5
3
Which components are reuired to get following output
List and Button
Select one option
Label,TextField
Which is the correct constructor of GridLayout
GridLayout(int numrows, int numcols)
init() method exectues only once.
True
Which of the following controls does not support interaction with user?
Label
Select any one
Component class
Select any one
10 point Times New Roman
Which components are used in the following output
Button, TextField, Checkbox, Choice, TextArea
Choose the correct sequence for the following output
TextField, TextArea, Checkbox1, Checkbox2
Components in the frame is added at appropriate place using
setBounds(int,int,int,int)
Multiple layouts in the single conainer can be created with the help of
Panel
Say that a Frame contains three Panels. Could each Panel have a different layout manager?
Yes---each one can use setLayout() with any layout manager
Which statement with respect to inner class is true.
All Statements A,B,C are true
The set Background() method is part of which of the following class java.awt package
Component
How many types of controls does AWT supports these controls are Subclasses of component?
7
Test your knowledge of Java GUI controls, containers, and event handling with this quiz. Questions cover topics such as labeling controls, types of containers, MVC architecture, interface and event handling, and processing methods.
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