What is the difference between JVM and JRE?

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Explain about java sdk?

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can abstract class have constructor how can you achive this ?

4 Answers   Fidelity,

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What is java oops?

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What are examples of modifiers?

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What is parsing and its types?

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How do you declare an array in java?

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What is the difference between the final method and abstract method?

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Package1 and Package2 both have a method name lets say "methodA" with different implementation. When I import both the packages in a java class how can I use both the methods?

7 Answers   Ericsson,

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According to java operator precedence, which operator is considered to be with highest precedence?

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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.

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Why is Java a platform independent language?

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