Applet is a class in Java. The applet life cycle can be defined as the process of how the object is created, started, stopped, and destroyed during the entire execution of its application. It basically has five core methods namely init(), start(), stop(), paint() and destroy().
What are the steps in the lifecycle of an applet?
These are the different stages involved in the life cycle of an applet:
Initialization State.Running state.Idle or stopped state.Dead state.Display state.
What is life cycle of thread in Java?
Life Cycle of Thread in Java is basically state transitions of a thread that starts from its birth and ends on its death. When an instance of a thread is created and is executed by calling start() method of Thread class, the thread goes into runnable state.
What is Servlet life cycle?
A servlet life cycle can be defined as the entire process from its creation till the destruction. The following are the paths followed by a servlet. The servlet is initialized by calling the init() method. The servlet calls service() method to process a client’s request.
What are the types of applets in Java?
There are two types of applets that a web page can contain.
Local Applet.Remote Applet.
How do Applets differ from applications?
Applications are just like a Java programs that can be execute independently without using the web browser. Applets are small Java programs that are designed to be included with the HTML web document. They require a Java-enabled web browser for execution. Application program requires a main function for its execution.
What is JSP and its life cycle?
A JSP life cycle is defined as the process from its creation till the destruction. This is similar to a servlet life cycle with an additional step which is required to compile a JSP into servlet.
What is doPost and doGet method in servlet?
The doGet() method is used for getting the information from server while the doPost() method is used for sending information to the server.
Is the first phase of servlet life cycle?
Initialization is the first phase of the Servlet life cycle and represents the creation and initialization of resources the Servlet may need to service requests.
What are applets used for?
Overview. The applets are used to provide interactive features to web applications that cannot be provided by HTML alone. They can capture mouse input and also have controls like buttons or check boxes. In response to user actions, an applet can change the provided graphic content.
How PARAM tag is helpful in applets?
The PARAM element is used to provide “command-line” arguments to a Java applet, which is embedded in a document with the APPLET element. It has two attributes: NAME specifies the name of the argument, and VALUE specifies the value for this argument.
What are the advantages of applet?
Advantage of Applet
They are as follows: It works at client side so less response time. Secured. It can be executed by browsers running under many plateforms, including Linux, Windows, Mac Os etc.
