When the arrow on a JComboBox is clicked:
a. an ItemEvent occurs.
b. a scrollbar always appears.
c. an ActionEvent occurs.
d. The JComboBox expands to a list.
D
Computer Science & Information Technology
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Which CPU unit performs calculations?
A) Registers B) Chipset C) ALU D) I/O unit
Computer Science & Information Technology
A(n) ____________________ is a network of robot, or zombie, computers, which can harness their collective power to do considerable damage or send out huge amounts of junk e-mail.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology