Objects are passed to a method by use of call-by-reference.

A. True

B. False

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  7. The name of a Java program file must match the name of the class with the extension Java.
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  18. We would like to make a member of a class visible in all subclasses regardless of what package they…
  19. The concept of multiple inheritance is implemented in Java by
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  23. It is perfectly legal to assign a subclass object to a supper class reference.
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  29. It is perfectly legal to refer to any instance variable inside of a static method.
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