why string is not taking as primitive datatypes but we r taking it as a class? why explain it?
2 6409which one is more efficient int x; 1. if(x==null) 2.if(null==x) state which one either 1 or 2?
6 11214how tha garbage collector know that the object will be deleted? on which algorithm the garbage collector works? what is the working principle of garbage collector? How manay types of garbage collectors r there?
1 7281suppose we have an interface & that interface contains five methods. if a class implements that interface then we have to bound that to give tha definition of all five methods in that class. If we declare that class as abstract then can we call only two methods to give the deinition of that method & i don't want to give the definition of all the methods? can it possible
6 10208Hi All, Q. I have one log file that log file contains application message but the application message in log file not append any date value. so after 1 to 2 date that file is big size , I want to delete contents only that was appended before 4 days ago from that single file and rest of the file contents would be remains same.
2 5237Q1) What is the difference between Derived Role & Copy Role? Can't we just do a copy instead of deriving it when both have the same characterstics or inputs or functions??
2 16512Q3) What is difference between R/3 security and HR security? Explain in detail or its importance?
2 14402Post New HP Interview Questions
What is the problem with .net generics?
Explain relative vs. Non-relative module imports.
What is monolithic kernel?
Explain planck’s hypothesis or what the postulates of planck’s quantum theory? (Or) what are the assumptions of quantum theory of black body radiation? : quantum physics
What are responsive utility classes in bootstrap?
Tell me an experience of yours wherein you were asked to do something which wasn't as per your liking. How did you manage it?
Explain what is the role of profiler in mongodb?
What are the types of transformers according to the arrangement of iron cores?
Explain financial closing? : fi- general ledger master data
Tell me how well do you work under pressure or tight deadlines? : insurance sales
What are Quick pick and quick codes
Suppose your web dynpro has 10 nodes in the component context. Will all 10 the nodes be available in the interface controller?
Draw a UML class diagram for the code fragment given below: public class StringApplet extends Applet { private Label sampleString; private Button showTheString; private ButtonHandler bHandler; private FlowLayout layout; public StringApplet() { sampleString = new Label(" "); showTheString = new Button (" Show the String"); bHandler = new ButtonHandler(); layout = new FlowLayout(); showTheString.addActionListener(bHandler); setLayout(layout); add(sampleString); add(showTheString); } class ButtonHandler implements ActionListener { public void actionPerformed(ActionEvent e) { samplestring.setText("Good Morning"); } } } Note: The methods need not be indicated on the diagram.
Why do we not use inductance in lag network? Explain in detail.
What is High Availability feature in Hadoop2?