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The check box group class is a subclass of the component class.

A. True

B. False

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  1. Which of the following statements are true?
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  3. EJBs can be of the following type(s)None of the above
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  9. A string object can not be modified after it is created.
  10. A package is a collection of
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  13. If m and n are int type variables, what will be the result of the expression'm % n' when m = -14 and…
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  15. An individual array element that is passed to a method and modified in that method will contain the…
  16. One the features of is that an array can store many different types of values.
  17. Which of the following will produce a value of 10 if x = 9.7?
  18. It is perfectly legal to assign a subclass object to a supper class reference.
  19. Which of the following classes are available in the java.lang package?
  20. Which of the following represent legal flow control statements?
  21. The methods wait() and noify() are defined in
  22. To delete a file, we can use an instance of class file.
  23. Any method in a supper class can be over ridden in its subclass.
  24. Declaring a method synchronized guarantees that the deadlock cannot occur.
  25. Which of the following methods can be used to draw the outline of a square?
  26. Every method of a final in class is implicitly final.
  27. Members of a class specified as private are accessible only to the methods of the class.
  28. Two methods cannot have the same name in Java.
  29. All the bitwise operators have the same level of precedence in Java.
  30. Which of the following statements are valid array declarations?