executeUpdate automatically updates data because___________

A. auto commit is on, by default

B. It performs a hidden commit statement as well

C. Does not commit

D. None of the above.

You can do it
  1. The default case is always required in the switch selection structure.
  2. Consider the following class definitions: class maths { student student1; } class student { String name;…
  3. Give file is a file object, which of the following are legal statements to create a new file.
  4. executeUpdate(------------) returns ___________
  5. executeUpdate automatically updates data because___________
  6. Which of the following methods belong to the String class?
  7. Which of the following methods can be used to remove a component from the display?
  8. DataInput is
  9. If you want to assign a value of 99 to the variable year, then which of the following lines can be used…
  10. Which of the following will produce a value of 10 if x = 9.7?
  11. A static class method can be invoked by simply using the name of the method alone.
  12. In a single Servlet class we can use____________
  13. With javadoc, which of the following denotes a javadoc comment?
  14. Which of the following string can be used as mode string for creating a RandomAccessFile object?
  15. An EJB is a server-side component that encapsulates the business logic of an application
  16. The methods wait() and noify() are defined in
  17. EJBs can be of the following type(s)None of the above
  18. Consider the following statements: int x = 10, y = 15; x = ((x < y) ? (y + x) : (y - x); What will…
  19. A JSP file can be stored_________________
  20. JSP files creates ________________
  21. It is perfectly legal to refer to any instance variable inside of a static method.
  22. All methods in an abstract class must be declared abstract.
  23. Servlet can have ___________
  24. If a=10 and b= 15, then the statement x =(a>b)?a:b; assigns the value 15 to x.
  25. Given the codeString s = new String("abc");Which of the following calls are valid?
  26. Which of the following keywords are used to control access to a class member?
  27. Every call to wait has a corresponding call to notify that will eventually end the wafting.
  28. The modulus operator (%) can be used only with Integer operands.
  29. Any method in a supper class can be over ridden in its subclass.
  30. In RMI before running the client program we must start RMI Registry.