True or False
If false, give an explanation.
a. Swing is a subset of AWT.
b. Swing is an earlier version of AWT.
c. The names of all Swing classes begin with the uppercase letter J .
d. A Frame is-aContainer is-a Window.
e. A JFrame is-aFrame is-a Container is-a Component.
f. A panel is used to group objects together before placing them in a frame.
g. A layout manager is required when placing objects in frames or panels.
h. The paint(g) method is called automatically when a frame is made visible.
i. The paintComponent(g) method is called automatically when a frame is made visible.
j. A JButton is-aJComponent is-a Component.
k. The Container and Component classes are abstract.
l. A Swing method cannot be called by a recursive method.
m. Any panel placed in a frame must use the same layout manager as the frame.
n. An ImageIcon obtains an image stored in a file.
o. A Graphics object is not instantiated explicitly using a constructor.
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