A string object can not be modified after it is created.

A. True

B. False

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  1. An EJB is a server-side component that encapsulates the business logic of an application
  2. executeUpdate(------------) returns ___________
  3. DriverManager.getConnection("jdbc:odbc:dsn_name") method does not depend on the class.forName(...) method.
  4. Which exception is thrown by the read() method of InputStream class?
  5. Which of the following methods belong to the String class?
  6. Throwing an exception always causes program termination.
  7. Every call to wait has a corresponding call to notify that will eventually end the wafting.
  8. A string object can not be modified after it is created.
  9. Which of the following keywords are used to control access to a class member?
  10. Consider the following class definition.Class Student extends String{}What happens when we try to compile…
  11. It is perfectly legal to refer to any instance variable inside of a static method.
  12. The length of a string object 's1' can be obtained using the expression s1.length.
  13. Which of the following methods can be used to remove a component from the display?
  14. The default case is always required in the switch selection structure.
  15. Which of the following represent legal flow control statements?
  16. One the features of is that an array can store many different types of values.
  17. In RMI we invoke client method from remote server
  18. Declaring a method synchronized guarantees that the deadlock cannot occur.
  19. Which of the following are the wrapper classes?
  20. Java is fully object oriented programme.
  21. The name of the RMI compiler is ___________
  22. The keywords reserved but not used in the initial version of Java re:
  23. Which of the following will produce a value of 22 if x=22.9:
  24. Any class may be inherited by another class in the same package.
  25. The methods wait() and noify() are defined in
  26. Objects are passed to a method by use of call-by-reference.
  27. A catch can have comma-separated multiple arguments.
  28. In RMI before running the client program we must start RMI Registry.
  29. EJBs can be of the following type(s)None of the above
  30. If m and n are int type variables, what will be the result of the expression'm % n' when m = -14 and…