It is an error to have a method with the same signature in both the super class and its subclass.

A. True

B. False

You can do it
  1. Which of the following are not keywords?
  2. Any method in a supper class can be over ridden in its subclass.
  3. Which of the following are the wrapper classes?
  4. Declarations can appear anywhere in the body of a Java method.
  5. Members of a class specified as private are accessible only to the methods of the class.
  6. One the features of is that an array can store many different types of values.
  7. A static class method can be invoked by simply using the name of the method alone.
  8. forName() is a static factory method
  9. Which of the following statements are true?
  10. DataInput is
  11. What is error in the following class definitions? abstract class xy { abstract sum(int x, int y)…
  12. In the code below, what data types the variable x can have?
  13. Which are the valid ways to create DataInputStream streams?
  14. The import statement is always the first no comment statement in a Java program files.
  15. In RMI we invoke client method from remote server
  16. A JSP file can be stored_________________
  17. Submit button always fires doPost(...)
  18. executeUpdate(------------) returns ___________
  19. JdbcOdbcDriver is an object of Object class
  20. A final class may not have any abstract method.
  21. We can over load methods with differences only in their return type.
  22. Every call to wait has a corresponding call to notify that will eventually end the wafting.
  23. Which javadoc tag is used to denote a comment for methods parameters?
  24. Which of the following methods can be used to change the size of a size() *resize()
  25. Servlet can have ___________
  26. Two methods cannot have the same name in Java.
  27. An EJB is a server-side component that encapsulates the business logic of an application
  28. A Java monitor must either extend thread class or implement Runnable interface.
  29. When we invoke repaint () for a Component, the AWT invokes the method:
  30. Which of the following statements are true?