An EJB is a server-side component that encapsulates the business logic of an application

A. True

B. False

You can do it yup
  1. The name of a Java program file must match the name of the class with the extension Java.
  2. Declaring a method synchronized guarantees that the deadlock cannot occur.
  3. If a=10 and b= 15, then the statement x =(a>b)?a:b; assigns the value 15 to x.
  4. A catch can have comma-separated multiple arguments.
  5. The modulus operator (%) can be used only with Integer operands.
  6. Frames and applets cannot be used together in the same program.
  7. It is an error to have a method with the same signature in both the super class and its subclass.
  8. The concept of multiple inheritance is implemented in Java by
  9. Which of the following are the wrapper classes?
  10. Session bean
  11. The name of the RMI compiler is ___________
  12. What is error in the following class definitions? abstract class xy { abstract sum(int x, int y)…
  13. Which of the following methods can be used to remove a component from the display?
  14. Which of the following methods can be used to change the size of a size() *resize()
  15. A static class method can be invoked by simply using the name of the method alone.
  16. A string object can not be modified after it is created.
  17. forName() is a static factory method
  18. Which of the following methods can be used to draw the outline of a square?
  19. In evaluating a logical expression of type 'Boolean expression 1&& Boolean expression 2', both the Boolean…
  20. Which of the following classes are available in the java.lang package?
  21. A class may be both abstract and final.
  22. Any method in a supper class can be over ridden in its subclass.
  23. Members of a class specified as private are accessible only to the methods of the class.
  24. executeUpdate(------------) returns ___________
  25. Two methods cannot have the same name in Java.
  26. putValue(...) method takes _____________________-
  27. JSP files creates ________________
  28. Given the codeString s = new String("abc");Which of the following calls are valid?
  29. DriverManager.getConnection("jdbc:odbc:dsn_name") method does not depend on the class.forName(...) method.
  30. Servlet has ___________