Card 8 / 76: Of the following packages, which contain classes for building a graphical interface? (Choose all that apply.)
A)
java.awt
B)
java.io
C)
java.net
D)
javax.swing
E)
java.util
Answer:
A) java.awt
D) javax.swing
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B, C, and E are incorrect.
B is incorrect because java.io is used for input and output type jobs.
C is incorrect because java.net is used for network connections.
E is incorrect because the java.util package contains classes such as Vector, ArrayList,. Random, and many more, but no classes for building a GUI.
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