The length of a string object 's1' can be obtained using the expression s1.length.

A. True

B. False

You can do it
  1. The name of the RMI compiler is ___________
  2. For all insert, update, delete, query operations on a database, ResultSet object creation is mandatory.
  3. The length of a string object 's1' can be obtained using the expression s1.length.
  4. Which of the following are the wrapper classes?
  5. Any class may be inherited by another class in the same package.
  6. What does the following line of code do?TextField text=new TextField(10);
  7. When X is a positive number the operations x>> 2 and x>>>2 both produce the same result.
  8. Declaring a method synchronized guarantees that the deadlock cannot occur.
  9. When we implement the Runnable interface, we must define the method
  10. Which of the following keywords are used to control access to a class member?
  11. To delete a file, we can use an instance of class file.
  12. Which of the following methods can be used to remove a component from the display?
  13. EJBs can be of the following type(s)None of the above
  14. Throwing an exception always causes program termination.
  15. A method declared as static can not access non-static class members.
  16. When we implement an interface method, it should be declared as public.
  17. Java is fully object oriented programme.
  18. Which of the following command lines options generates documentation for all classes and methods?
  19. A thread can make second thread ineligible for execution by calling the suspend (-) method on second…
  20. The check box group class is a subclass of the component class.
  21. The expression (x == y && a<b) is true If either x == y is true or a<b is true.
  22. A class may be both abstract and final.
  23. putValue(...) method takes _____________________-
  24. The import statement is always the first no comment statement in a Java program files.
  25. Which exception is thrown by the read() method of InputStream class?
  26. If m and n are int type variables, what will be the result of the expression'm % n' when m = -14 and…
  27. A package is a collection of
  28. Two methods cannot have the same name in Java.
  29. A catch can have comma-separated multiple arguments.
  30. In RMI before running the client program we must start RMI Registry.