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

A. True

B. False

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  1. Which of the following methods can be used to draw the outline of a square?
  2. A JSP file can be stored_________________
  3. It is an error if a class with one or more abstract methods is not explicitly declared abstract.
  4. Which of the following control expressions are valid for an if statement?
  5. We can over load methods with differences only in their return type.
  6. forName() is a static factory method
  7. Java is fully object oriented programme.
  8. Session bean
  9. Java always provides a default constructor to a class.
  10. Any class may be inherited by another class in the same package.
  11. Which of the following classes are available in the java.lang package?
  12. A catch can have comma-separated multiple arguments.
  13. When we implement the Runnable interface, we must define the method
  14. Which of the following string can be used as mode string for creating a RandomAccessFile object?
  15. Which are the valid ways to create DataInputStream streams?
  16. Which of the following will produce a value of 22 if x=22.9:
  17. The concept of multiple inheritance is implemented in Java by
  18. JSP files creates ________________
  19. The use of protected keyword to a member in a class will restrict its visibility as follows:
  20. If you want to assign a value of 99 to the variable year, then which of the following lines can be used…
  21. A final class may not have any abstract method.
  22. Every call to wait has a corresponding call to notify that will eventually end the wafting.
  23. EJBs can be of the following type(s)None of the above
  24. Which of the following represent legal flow control statements?
  25. DataInput is
  26. Given the codeString s = new String("abc");Which of the following calls are valid?
  27. Which of the following methods belong to the String class?
  28. Servlet can have ___________
  29. If m and n are int type variables, what will be the result of the expression'm % n' when m = -14 and…
  30. Which of the following are not keywords?