Exercises
4.1 Fill in the blanks in each of the following statements:
a) A layout fills the entire client area of the screen if the layout’s Width and Height properties (in the Layout Parameters section of the Properties window) are each set to ___________.
b) ___________ object stores key-value pairs.
c) ___________ (a static method of class Collections from package java.util) sorts the List in its first argument.
d) You use ___________ objects to configure and create AlertDialogs for displaying messages to the user.
e) Android uses a technique known as ___________ to communicate information between activities within one app or activities in separate apps.
f) A(n) ___________ is a GUI that shows a list of apps that can handle a specified Intent. ...
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