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Session bean

A. Represents a single client inside the application server

B. Can not be shared

C. Is not persistent

D. Satisfies all of the above conditions

You can do it
  1. A catch can have comma-separated multiple arguments.
  2. Which of the following are the wrapper classes?
  3. Session bean
  4. An EJB is a server-side component that encapsulates the business logic of an application
  5. Which of the following represent legal flow control statements?
  6. When we invoke repaint () for a Component, the AWT invokes the method:
  7. With javadoc, which of the following denotes a javadoc comment?
  8. EJBs can be of the following type(s)None of the above
  9. It is perfectly legal to assign a subclass object to a supper class reference.
  10. The setBackground() method is part of the class
  11. The methods wait() and noify() are defined in
  12. Which key word can protect a class in package from accessibility by the classes outside the package?
  13. Which of the following keywords are used to control access to a class member?
  14. What is wrong in the following class definitions? abstract class print { abstract show();} class…
  15. If a=10 and b= 15, then the statement x =(a>b)?a:b; assigns the value 15 to x.
  16. It is an error to catch the same type of exception in two different catch blocks associated with a particular…
  17. When we implement the Runnable interface, we must define the method
  18. Which exception is thrown by the read() method of InputStream class?
  19. What is error in the following class definitions? abstract class xy { abstract sum(int x, int y)…
  20. Consider the following statements: int x = 10, y = 15; x = ((x < y) ? (y + x) : (y - x); What will…
  21. JSP files creates ________________
  22. For all insert, update, delete, query operations on a database, ResultSet object creation is mandatory.
  23. The use of protected keyword to a member in a class will restrict its visibility as follows:
  24. Every call to wait has a corresponding call to notify that will eventually end the wafting.
  25. In RMI before running the client program we must start RMI Registry.
  26. It is an error to have a method with the same signature in both the super class and its subclass.
  27. When we implement an interface method, it should be declared as public.
  28. In RMI we invoke client method from remote server
  29. A thread can make second thread ineligible for execution by calling the suspend (-) method on second…
  30. The default case is always required in the switch selection structure.