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Posted By:   Teena_Pathak
Posted On:   Wednesday, September 19, 2007 02:50 AM

a. Scrollable is an interface. b. Writable is an interface. c. TextScreen is an abstract class. d. VideoScreen is a class that extends TextScreen and implements both Scrollable and Writable. Referring to the scenario above, which one of the following statements is always true? Choice 1 A VideoScreen cannot be passed to a method that expects a Writable. Choice 2 A Scrollable can be cast to a VideoScreen. Choice 3 A VideoScreen cannot be passed to a method that expects a Scrollable. Choice 4 A VideoScreen cannot be passed to a method that expects a TextScreen. Choice 5 A VideoScreen can be cast to a Scrollable.    More>>

a. Scrollable is an interface.
b. Writable is an interface.
c. TextScreen is an abstract class.
d. VideoScreen is a class that extends TextScreen and implements both Scrollable and Writable.
Referring to the scenario above, which one of the following statements is always true?
Choice 1 A VideoScreen cannot be passed to a method that expects a Writable.
Choice 2 A Scrollable can be cast to a VideoScreen.
Choice 3 A VideoScreen cannot be passed to a method that expects a Scrollable.
Choice 4 A VideoScreen cannot be passed to a method that expects a TextScreen.
Choice 5 A VideoScreen can be cast to a Scrollable.

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Re: Hi

Posted By:   WarnerJan_Veldhuis  
Posted On:   Wednesday, September 19, 2007 03:31 AM

NOTE: this user will have you answer his quiz questions, and not put in any effort himself. Please ignore the poor guy.
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