Any method in a supper class can be over ridden in its subclass.

A. True

B. False

You can do it
  1. Servlet can have ___________
  2. Consider the following code snippet: try {int x=0; int y=50/x; System.out.println("Division by zero");…
  3. Which exception is thrown by the read() method of InputStream class?
  4. Which of the following are keywords?
  5. The name of the RMI compiler is ___________
  6. We can over load methods with differences only in their return type.
  7. We can add more than one class(es) at the time of compilation Java Beans.
  8. It is an error if a class with one or more abstract methods is not explicitly declared abstract.
  9. A constructor must always invoke its supper class constructor in its first statement.
  10. Connection, Statement are interfaces and ResultSet is a class.
  11. In a single Servlet class we can use____________
  12. When present, package must be the first no comment statement in the file.
  13. When we implement the Runnable interface, we must define the method
  14. It is an error to catch the same type of exception in two different catch blocks associated with a particular…
  15. Which of the following will produce a value of 10 if x = 9.7?
  16. Throwing an exception always causes program termination.
  17. Declaring a method synchronized guarantees that the deadlock cannot occur.
  18. When we implement an interface method, it should be declared as public.
  19. A string object can not be modified after it is created.
  20. Which are the valid ways to create DataInputStream streams?
  21. A variable declared inside the for loop control can not be referenced out side the loop.
  22. Declarations can appear anywhere in the body of a Java method.
  23. An individual array element that is passed to a method and modified in that method will contain the…
  24. Which of the following control expressions are valid for an if statement?
  25. The concept of multiple inheritance is implemented in Java by
  26. executeUpdate automatically updates data because___________
  27. All methods in an abstract class must be declared abstract.
  28. A thread can make second thread ineligible for execution by calling the suspend (-) method on second…
  29. Which of the following statements are true?
  30. Which of the following methods can be used to draw the outline of a square?