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A constructor must always invoke its supper class constructor in its first statement.

A. True

B. False

You can do it yup
  1. Message-Driven beans act as a listener for the Java Message Service API, processing messages synchronously
  2. When X is a positive number the operations x>> 2 and x>>>2 both produce the same result.
  3. Which of the following methods can be used to remove a component from the display?
  4. Servlet can have ___________
  5. The check box group class is a subclass of the component class.
  6. JdbcOdbcDriver is an object of Object class
  7. An EJB is a server-side component that encapsulates the business logic of an application
  8. A final class may not have any abstract method.
  9. Which of the following will produce a value of 22 if x=22.9:
  10. What does the following line of code do?TextField text=new TextField(10);
  11. executeUpdate(------------) returns ___________
  12. Consider the following class definition.Class Student extends String{}What happens when we try to compile…
  13. In evaluating a logical expression of type 'Boolean expression 1&& Boolean expression 2', both the Boolean…
  14. Which of the following will produce a value of 10 if x = 9.7?
  15. Which of the following statements are valid array declarations?
  16. Java always provides a default constructor to a class.
  17. A Java monitor must either extend thread class or implement Runnable interface.
  18. All the bitwise operators have the same level of precedence in Java.
  19. What is java -g used for?
  20. The setBackground() method is part of the class
  21. class.forName(...) creates an instance of java ODBC driver
  22. If you want to assign a value of 99 to the variable year, then which of the following lines can be used…
  23. Any class may be inherited by another class in the same package.
  24. In a single Servlet class we can use____________
  25. We can add more than one class(es) at the time of compilation Java Beans.
  26. The keywords reserved but not used in the initial version of Java re:
  27. Frames and applets cannot be used together in the same program.
  28. Consider the following statements: int x = 10, y = 15; x = ((x < y) ? (y + x) : (y - x); What will…
  29. With javadoc, which of the following denotes a javadoc comment?
  30. Which key word can protect a class in package from accessibility by the classes outside the package?