What is consumer in java?
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What is unicode?
When the constructor of a class is invoked?
When is finally block not called?
What are filterstreams?
Explain list interface?
What is broken and continue statement?
If a multi threaded Java program has started numerous number of threads, at any point in time how to know which thread is currently executing/running ?
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When we r go to abstract class and when we go to Interface? i have confusion this question while in interview plz clarify
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.
What is a java developer salary?
What is an object's lock and which object's have locks in java programming?
what is static import in java? Explain