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The default case is always required in the switch selection structure.

A. True

B. False

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  15. It is perfectly legal to refer to any instance variable inside of a static method.
  16. Which of the following string can be used as mode string for creating a RandomAccessFile object?
  17. Throwing an exception always causes program termination.
  18. Give file is a file object, which of the following are legal statements to create a new file.
  19. The name of a Java program file must match the name of the class with the extension Java.
  20. Every call to wait has a corresponding call to notify that will eventually end the wafting.
  21. The methods wait() and noify() are defined in
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  25. An EJB is a server-side component that encapsulates the business logic of an application
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