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What are the borders provided by swings (Select Multiple)
A) SimpleB) MatteC) TitledD) AggregateExplanation: the fourth one is Compound
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Which method is used to set the text of a Label object?
A) setText( )B) setLabel( )C) setTextLabel( )D) setLabelText( )
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In jTable How to set background color for particular rows based on some conditions?
JavaFan1212
- Apr 18th, 2010
Create a cell renderer class that implements TableCellRenderer. Create a subclass of JTable and override the method getCellRenderer and in this method set the background color based on a particular row.
harshagvs
- Jan 6th, 2008
Create a cellRenderer and set the required color based on the condition, then install this Renderer on all the cells
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Heavyweight componants are not handled properly when they are placed inside the JScrollpane’s viewport because(Select Multiple)
A) JScrollPane is a lightweight component.B) Viewport of JScrollPane which clips its scrollable child, is lightweightC) None of the aboveD) Either of the above.
Pins
- Dec 14th, 2006
Both the JScrollPane class and its viewport -- which clips its scrollable child -- are lightweight components. So answer is both A&B
gogimca81
- Dec 15th, 2005
B) Viewport of JScrollPane which clips its scrollable child, is lightweight
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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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State true or false :- A component subclass that has executed enableEvents( ) to enable processing of a certain kind of event cannot also use an adapter as a listener for the same kind of event.
A) TrueB) False
vaishnavi yeldi
- Jan 28th, 2023
False
mkayalvizhi
- Sep 9th, 2006
The answer is false, Processing of a certain kind of event can use an adapter as a listener for the same kind of event.
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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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How do you indicate where a component will be positioned using Flowlayout?
A) North, South, East, WestB) Assign a row/column grid referenceC) Pass a X/Y percentage parameter to the add methodD) Do nothing, the FlowLayout will position the component
snehal
- Jan 16th, 2017
D) Do nothing, the FlowLayout will position the component
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Which of the following (is)are true?
A) A Dialog can have a MenuBar.B) MenuItem extends Menu.C) A MenuItem can be added to a Menu.D) A Menu can be added to a Menu.
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Which of the following methods are defined on the Graphics class:
A) drawLine(int, int, int, int)B) drawImage(Image, int, int, ImageObserver)C) drawString(String, int, int)D) add(Component);E) setVisible(boolean);F) setLayout(Object);
pallavr
- Jun 30th, 2006
The correct answer is a,b,c :a) drawLine(int x1, int y1, int x2, int y2) b) drawImage(Image img, int x, int y, ImageObserver observer) c) drawString(String str, int x, int y)
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Which Component method is used to access a component's immediate Container?
A) getVisible()B) getImmediateC) getParent()D) getContainer()
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Which of the following are direct or indirect subclasses of Component?
A) ButtonB) LabelC) CheckboxMenuItemD) ToolbarE) Frame
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How add scroll pane to frame? explain with example?
sivasundararajan
- Nov 20th, 2006
It is "ScrollPaneConstants" and not "ScrollPaneConstant"
priyanka11
- Apr 12th, 2006
JPanel p=new JPanel();int v=ScrollPaneConstant.VERTICAL_SCROLLBAR_ALWAYS;int h=ScrollPaneConstant.HORIZONTAL_SCROLLBAR_ALWAYS;JScrollPane jsp=new JScrollPane(p,v,h);p.add(jsp);
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How to create the Tabbed pane in swings?
mugesh
- Dec 19th, 2009
JTabbedPane jtp=new JTabbedPane();//u can add tabs to d panejtp.addTab("xxx");
kailuprakash
- Oct 27th, 2006
jTabbedPane = new javax.swing.JTabbedPane();And u can add properties like preferred size,layot and name ..jTabbedPane.setTabLayoutPolicy(javax.swing.JTabbedPane.SCROLL_TAB_LAYOUT);jTabbedPane.setName("Tabbed Panne");jTabbedPane.setPreferredSize(new java.awt.Dimension(600, 500));
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Lightweight components differ from heavy weight componants not because of one of the following reasons
A) A heavyweight component have transparent pixels which lightweight have opaque.B) A lightweight can appear to be non-rectangular while heavyweight are always rectangular.C) Mouse events on light weight componants fall through its parents while in the heavyweight it doesn’t.D) On overlapping of the lightweight component over the heavy weight component the heavy weight component is always on top.Explanation:...
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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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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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What are the features coming with JFC?. (Select Multiple)
A) Pluggable Look-and-FeelB) Accessibility APIC) Java 2D/API(JDK 1.2).D) Drag and Drop Support(JDK 1.2)
pallavr
- Jun 30th, 2006
The JFC -java Foundation classes have five major parts :AWT,SWING,ACCESSIBILITY,JAVA 2D,DRAG & DROP as well.PLAF is included with swing.so answers are all of the above.
srikanth.kondapaneni
- Dec 21st, 2005
The JFC contains accessibility functions,2D drawing libraries,Pluggable look and feel etc so the answer is " A,B,C".
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Fill in the blanks :- The meaning of ‘x’ in javax.swing is _______________
A) Extension of java
Java Swing Interview Qustions
Ans