Answers to Self-Review Exercises
a) Open Handset Alliance.
b) Android Development Tools (ADT).
c) gestures.
d) mashups.
e) packages.
f) Android emulator.
g) attributes.
h) class.
i) method call.
a) False. The operating system is open source and free.
b) False. The openness of the platform spurs rapid innovation.
c) True.
d) False. Attributes are specified by the class’s instance variables.
e) True.
a) information hiding.
b) classes.
c) object-oriented analysis and design (OOAD).
d) inheritance.
e) attributes.
f) method.
g) instantiation.
h) attribute.
i) how.
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