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For all insert, update, delete, query operations on a database, ResultSet object creation is mandatory.

A. True.

B. False.

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  1. What does the following line of code do?TextField text=new TextField(10);
  2. Java is fully object oriented programme.
  3. A JSP file can be stored_________________
  4. Connection, Statement are interfaces and ResultSet is a class.
  5. For all insert, update, delete, query operations on a database, ResultSet object creation is mandatory.
  6. It is perfectly legal to refer to any instance variable inside of a static method.
  7. Which of the following represent legal flow control statements?
  8. A static class method can be invoked by simply using the name of the method alone.
  9. Which of the following statements are valid array declarations?
  10. The break statement is required in the default case of a switch selection structure.
  11. Given the codeString s = new String("abc");Which of the following calls are valid?
  12. Which of the following keywords are used to control access to a class member?
  13. The import statement is always the first no comment statement in a Java program files.
  14. Which of the following methods can be used to change the size of a size() *resize()
  15. Frames and applets cannot be used together in the same program.
  16. Every method of a final in class is implicitly final.
  17. When X is a positive number the operations x>> 2 and x>>>2 both produce the same result.
  18. Which of the following represent legal flow control statements?
  19. A package is a collection of
  20. forName() is a static factory method
  21. JSP files creates ________________
  22. The concept of multiple inheritance is implemented in Java by
  23. In evaluating a logical expression of type 'Boolean expression 1&& Boolean expression 2', both the Boolean…
  24. Session bean
  25. In RMI before running the client program we must start RMI Registry.
  26. Which of the following methods can be used to draw the outline of a square?
  27. The methods wait() and noify() are defined in
  28. With javadoc, which of the following denotes a javadoc comment?
  29. In order to connect to a database through java program we must create _______-
  30. Which of the following control expressions are valid for an if statement?