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What are the restrictions imposed by the security manager on applets. (Select Multiple)
A) Cannot start any program on the host that is executing it.B) Cannot read some system properties.C) Cannot load libraries or define native methods.D) Cannot read or write files on the host that is executing it.
srikanth.kondapaneni
- Dec 20th, 2005
The answer is all the above coz applets loaded over the net are prevented from reading and writing files on the client file system and from making network connections except to the originating host.In...
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Using a FlowLayout Manager, which of the following is the correct way to add elements to a container. (Select Multiple)
A) add(component);B) set(component);C) add(x,y, component);D) add(“Center”,component);
srikanth.kondapaneni
- Dec 21st, 2005
Using FlowLayout manager adding components to a container can be done using add(component).So the answer is "A".
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State true or false :-Images can be displayed in swings
A) TrueB) False
sivashankar
- Feb 12th, 2006
True
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Which of the following options are correct regarding the organization of layouts (Select Multiple)
A) FlowLayout : The elements of a FlowLayout are organized in a top to bottom, left to right fashion.B) BorderLayout : The elements of a BorderLayout are organized at the borders (North, South, East and West) and the center of a container.C) CardLayout : The elements of a CardLayout are stacked, one on top of the other, like a deck of cards.D) GridBagLayout : The elements of a GridLayout are of equal...
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Fill in the blanks :- The meaning of ‘x’ in javax.swing is _______________
A) Extension of java
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Which of the following are methods of the Graphics class? (Select Multiple)
A) drawRect( )B) drawImage( )C) drawPoint( )D) drawString( )
sivashankar
- Feb 12th, 2006
A,D
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What does the following code draw?g.setColor(Color.black);g.drawLine(10, 10, 10, 50);g.setColor(Color.RED);g.drawRect(100, 100, 150, 150);
A) A red vertical line that is 40 pixels long and a red square with sides of 150 pixelsB) A black vertical line that is 40 pixels long and a red square with sides of 150 pixelsC) A black vertical line that is 50 pixels long and a red square with sides of 150 pixelsD) A red vertical line that is 50 pixels long and a red square with sides of 150 pixelsE) A black vertical line that is 40 pixels long and...
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What is the result of executing the following Java class: import java.awt.*; public class FrameTest extends Frame {public FrameTest() {add (new Button("First"));add (new Button("Second"));add (new Button("Third"));pack();setVisible(true);}public static void main(String args []) {new FrameTest();}} Select from the following options:
A) Only the "third" button is displayed.B) A runtime exception is generated (no layout manager specified).C) Only the "first" button is displayed.D) Only the "second" button is displayed.
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The three most common z-order related problems have to do with Swings following componants. (Select Multiple)
A) JScrollPane.B) JInternalFrameC) JInternalFrame popup componants.D) JPanel.
Guest
- Dec 21st, 2005
The three most common z-order-related problems have to do with Swing's JScrollPane and JInternalFrame classes, and its popup components. So the answer is "A,B,C".
srikanth.kondapaneni
- Dec 21st, 2005
The three most common z-order-related problems have to do with Swing's JScrollPane and JInternalFrame classes, and its popup components. So the answer is "A,B,C".
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The types of popups in swing are 1. Lightweight Popup2. Heavyweight popup3. Medium weight popup
A) 1, 2B) 2, 3C) 1, 3D) 1, 2, 3
srikanth.kondapaneni
- Dec 21st, 2005
Swing attempts to maximize popup performance by dynamically choosing the most efficient container to display a popup just prior to showing the popup. The types of popups created are: Light...
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Which containers use border layout as their default layout ? (Select Multiple)
A) PanelB) DialogC) FrameD) Window
srikanth.kondapaneni
- Dec 21st, 2005
The default layout of a Panel is FlowLayout.The default layout of Window class is BorderLayout.BorderLayout is the default layout of the subclasses of window class such as Frame and Dialog. So the answer would be B,C,D.
Java Swing Interview Qustions
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