 Related Questions Answer posted by pravash on 2005-06-08 02:16:34: The PreparedStatement is a slightly more powerful version of a Statement, and should always be at least as quick and easy to handle as a Statement. The Latest Answer : The PreparedStatement is a slightly more powerful version of a Statement, and should always be at least as quick and easy to handle as a Statement. The PreparedStatement may be parametrizednull Most relational databases handles a JDBC ... Latest Answer : Object has physical existance and class doesn't have physical existance .Object is an instance of the class and class is templete for the object ... Latest Answer : >> An object is a specific form of an instance: the instance of a class. >> There are other forms of instances - for example -- in UML, a link is an instance of an association. -- A process can be an instance of RUP ... Latest Answer : Definitely. That is actually the prefer way to make your client code more flexible and easier to maintain.For example, in a gaming program, you have:Breakable b = Factory.createObject();b.performBreak();It doesn't matter what concret Obejct Factory.createObect() ... If we can access a sevlet through both GET and POST methods then which methods will u declare in the If we can access a sevlet through both GET and POST methods then which methods will u declare in the servlet class? Latest Answer : Class Object is the root of all Class. Every class has Object as a SuperClass . So if array like all other classes are objects. ... Class A{Public void meth(){}}class B extends A{ Public void meth(){ } public static void main(String Class A{Public void meth(){}}class B extends A{ Public void meth(){ } public static void main(String args[]){ A a=new A(); a.meth();//which method will this call } }if u want to call a method of class B then how can u achieve this? Latest Answer : Yes.You can ... Latest Answer : The getActionCommand() method returns an String associated with that Component set through the setActionCommand(), whereas the getSource() method returns an Object of the Object class specifying the source of the event. ... Latest Answer : You can extend only one class.Abstract classes support single inheritance. ... Tags : Abstract
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