What are synchronized methods and synchronized statements in java programming?
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23. Storage space in java is of the form Stack Queue Heap List 24. What is java code embedded in a web page known as Applets Servlets scriptlets snippets 25. Which of the following attributes are compulsory with an <applet> tag?. code,height & width. 26. What does 'CODEBASE' in an applet tag specify?. Files absolute path.
How can you add and remove nodes in jtree?
Give example to differentiate between call by value and call by reference.
How is a variable stored in memory?
Justify your answer that you can't define a method inside another method in java, if you can then how?
I Have a class abstract with one abstract method, so that method should override in the subclass, but i dont want to override, if i am not override what will happen? If compilation will occur then i dont want to give compilation error, then what we need to do??? See the sample program. public abstract class AbstractExample { public abstract void sampleMethod(); } public class AbstractExampleImple extends AbstractExample { }
The class "Class" is belongs to which package?? a) java.lang b)java.lang.reflect c)java.util d)None
How can we create an immutable class in java?
Why is the main method static?
Explain 5 io best practices?
IS method overriding is Duplication of Methods?
what is abstract class in Java?