⟩ Which package has light weight components in Java Programming?
javax.Swing package. All components in Swing, except JApplet, JDialog, JFrame and JWindow are lightweight components in Java Programming.
javax.Swing package. All components in Swing, except JApplet, JDialog, JFrame and JWindow are lightweight components in Java Programming.
If the method does not return a value, its return type must be voidA) TrueB) False
What is the difference between instantiation & initialization?
In System.out.println() explain it.My doubt, we call static method with Class name but here what is "out"?
What is difference between abstract class and interface?
Explain what are the advantage of servlet over jsp and what are advantage of jsp over java?
In interfaces the methods just defined without implementation then what is the purpose of defining the methods?
Java does not supports recursionA) TrueB) False
Explain can a abstract class have a constructor? When would the constructor in the abstract class be called?
Can you explain try-catch-finally?What is the exact use?
A parameter is a variable defined by a method that receives a value when the method is called.A) TrueB) False