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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Referring to the accompanying figure, which of the following is the Settings button?
A. 
B. 
C. 
D. 
Font attributes can be controlled with cell styles
Indicate whether the statement is true or false
____ consists of nonvolatile memory chips that can be used for storage by the computer or the user.
A. RAM B. Register C. SDRAM D. Flash memory
How many instances of a given value are allowed by map and set while inserting a element into container?
A. 1 B. 2 C. none D. no limit