Which of the following is not a principle of Mobile Web 2.0?
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Mobile Widgets
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Location
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Content
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Messaging
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None of above
E
Correct answer
Explanation
The question asks which is NOT a principle of Mobile Web 2.0. All listed items (Mobile Widgets, Location, Content, Messaging) are indeed principles/features associated with Mobile Web 2.0. Therefore, 'None of above' is the correct choice as there is no item in the list that is not a principle.