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EJBs can be of the following type(s)
None of the above

A. Entity Bean

B. Session Bean

C. Message-driven bean

D. All of the above

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  1. The keywords reserved but not used in the initial version of Java re:
  2. Throwing an exception always causes program termination.
  3. In evaluating a logical expression of type 'Boolean expression 1&& Boolean expression 2', both the Boolean…
  4. The check box group class is a subclass of the component class.
  5. If a=10 and b= 15, then the statement x =(a>b)?a:b; assigns the value 15 to x.
  6. It is an error to catch the same type of exception in two different catch blocks associated with a particular…
  7. Which of the following methods can be used to change the size of a size() *resize()
  8. forName() is a static factory method
  9. Which of the following methods belong to the String class?
  10. In RMI we invoke client method from remote server
  11. In a single Servlet class we can use____________
  12. A catch can have comma-separated multiple arguments.
  13. An individual array element that is passed to a method and modified in that method will contain the…
  14. Which of the following will produce a value of 10 if x = 9.7?
  15. A method declared as static can not access non-static class members.
  16. Which of the following statements are valid array declarations?
  17. Which of the following control expressions are valid for an if statement?
  18. putValue(...) method takes _____________________-
  19. The length of a string object 's1' can be obtained using the expression s1.length.
  20. EJBs can be of the following type(s)None of the above
  21. Session bean
  22. Consider the following statements: int x = 10, y = 15; x = ((x < y) ? (y + x) : (y - x); What will…
  23. We can add more than one class(es) at the time of compilation Java Beans.
  24. For all insert, update, delete, query operations on a database, ResultSet object creation is mandatory.
  25. Declaring a method synchronized guarantees that the deadlock cannot occur.
  26. A JSP file can be stored_________________
  27. Consider the following code snippet: try {int x=0; int y=50/x; System.out.println("Division by zero");…
  28. Which of the following are the wrapper classes?
  29. A string object can not be modified after it is created.
  30. Frames and applets cannot be used together in the same program.