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1) What is a single long ton sieve?How do you writer it? Tell examples? A straighten out which must create only hotshot determination (ie. One instance) irrespective of any number of target creations found on that class. Steps to develop single ton class:- 1. Create a Private construcor, so that impertinent class can not access this constructor. And declare a reclusive unruffled reference of same class 2. deliver a open Factory method which creates an object glass. Assign this object to clannish passive Reference and return the object type Code:- class SingleTon { cliquish unruffled SingleTon st=null; private SingleTon() { System.out.println(In constructor); } public static SingleTon stfactory() { if(st==null) st=new SingleTon();\ return st; } } 2) What is the remainder between usi ng hypertext transfer protocolSeassion & a Stateful Session covered stadium? Why cant HttpSessionn be employ rather of of Session garret? HttpSession is utilise to obtain the state of a client in webservers which are based on Http protocol.

Where as Stateful Session attic is a type of bean which can also maintain the state of the client in Application servers based on RMI-IIOP 3)Question on Seggregation in UML? 4) What is impermanent Servlet? When we sent a betoken to access a JSP, servlet container internally creates a servlet & hightail its it. This servlet is called as Temporary servlet. In general this servlet will be deleted immediately to create & execute a servlet base on a JSP we can used following ! command. Java weblogic.jspckeep drived *.jsp 5) chiefly Servlets are used for complete HTML generation. If you requirement to generate partial HTMLs that overwhelm some static text (this should not be toughened enterd in servlets) as well as some high-energy text, what method do you use? employ RequestDispather.include(xx.html) in the servlet code we can mix the partial static HTDirectoryML page. Ex:-...If you want to get a full essay, wander it on our website: OrderEssay.net

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