destroy( ) : The destroy( ) method is called when the environment determines that your applet needs to be removed completely from memory. At this point, you should free up any resources the applet may be using.
Which method is used to destroy an applet?
Destroy: destroy() method is called by the browser just before an applet is terminated. Your applet will override this method if it needs to perform any cleanup prior to its destruction. A subclass of Applet should override this method if it has any operation that it wants to perform before it is destroyed.
What are the methods in applet?
Some methods of Applet class
| Methods | Description |
|---|---|
| void init() | The first method to be called when an applet begins its execution. |
| void start() | Called automatically after init() method to start the execution of an applet. |
| void stop() | Called when an applet has to pause/stop its execution. |
Which method is called first by an applet?
The init( ) method
The init( ) method is the first method to be called. In init( ) your applet will initialize variables and perform any other startup activities.
Which applet method can be called repeatedly?
stop ? This method is automatically called when the user moves off the page on which the applet sits. It can, therefore, be called repeatedly in the same applet. destroy ? This method is only called when the browser shuts down normally.
What is paint method in Java applet?
paint( ) : The paint( ) method is called each time an AWT-based applet’s output must be redrawn. This situation can occur for several reasons. For example, the window in which the applet is running may be overwritten by another window and then uncovered. Or the applet window may be minimized and then restored.
Which method is only called when the browser shuts down normally?
destroy
destroy: This method is only called when the browser shuts down normally.
What do you mean by applets?
In computing, an applet is any small application that performs one specific task that runs within the scope of a dedicated widget engine or a larger program, often as a plug-in.
What are the types of applets?
Types of Applets
- Form applet. A form applet displays data in a data entry form.
- List applet. A list applet allows the simultaneous display of data from multiple records.
- Pick applet.
- Multi-value group applet.
- Chart applet.
- Association applet.
How many types of applets are there?
Their are two types of applet local applet and remote applet. We can embed an Applet in a web page in two ways. Local applet: In the first way, we create our own web page and embed Applet in it.
Which method is called first by an applet Mcq?
Discussion Forum
| Que. | Which method is called first by an applet program? |
|---|---|
| b. | run() |
| c. | init() |
| d. | begin() |
| Answer:init() |
What will be the output of the getCodeBase method?
The getCodeBase() method returns the complete URL of the . class file that contains the applet. This method can be used with the getImage() method or the getAudioClip() method to load an image or audio file relative to the . class file.
Which of the method is called immediately after the INIT is called?
Answer : (b) Reason : start() method that executes immediately after the init() method in an applet.
Which method is called to clear the screen and call the paint () method?
Explanation: update() method of the painting method is called to clear the screen and call the paint() method.
Which method is called only once during the run time of your applet?
init( )
1. init( ) : The init( ) method is the first method to be called. This is where you should initialize variables. This method is called only once during the run time of your applet.
Which method is only called when the browser?
Which method is only called when the browser shuts down normally? Explanation: destroy : This method is only called when the browser shuts down normally. Because applets are meant to live on an HTML page, you should not normally leave resources behind after a user leaves the page that contains the applet. 6.
What is paintComponent method in Java?
By now you know that the paintComponent method is where all of your painting code should be placed. It is true that this method will be invoked when it is time to paint, but painting actually begins higher up the class hierarchy, with the paint method (defined by java. awt.
What is the difference between paint and paintComponent method?
It looks like the paint() method actually draws the component, including the border and children. If you only want to customize the component’s appearance excluding the border and children, you use paintComponent() .
How do you call a paint method?
paint(): This method holds instructions to paint this component. In Java Swing, we can change the paintComponent() method instead of paint() method as paint calls paintBorder(), paintComponent() and paintChildren() methods. We cannot call this method directly instead we can call repaint().
Which class or interface defines the wait notify and notifyAll methods?
The Object class
Which class or interface defines the wait(), notify(),and notifyAll() methods? Explanation: The Object class defines these thread-specific methods.
Which method is automatically called after the browser calls the Init method * Paint () start () stop () destroy ()?
Discussion Forum
| Que. | Which method is automatically called after the browser calls the init method? |
|---|---|
| b. | stop |
| c. | destroy |
| d. | paint |
| Answer:start |
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