Describe two or more possible hazards found when maintaining a computer.
What will be an ideal response?
The interiors of PC power supplies, monitors, and laser printers contain capacitors that may retain a charge long after power is removed from a circuit; this charge can cause damage to connected equipment and shock and individual. While CRTs are becoming a rarity, it is important to know that the voltages inside a CRT monitor can kill you! Another dangerous part of the monitor is the flyback transformer, which generates up to 20,000 volts.
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With web services, you can create ________, which enable you to rapidly develop apps by quickly combining complementary web services, often from different organizations and possibly other forms of information feeds.
a. smashups b. match ups. c. mashups. d. None of the above.
A __________ is available for use by any routine in the program, while a _______________ can be accessed only from the routine in which it is defined.
A. public attribute, class attribute B. private attribute, class attribute C. public attribute, private attribute D. class attribute, public attribute