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Quiz 8-4

Multiple Response
Identify one or more choices that best complete the statement or answer the question.
 
 
Image 3
nar001-1.jpg
 

 1. 
What is true of the power supply in image 3?
 a.
It runs only on DC
 e.
The black lead is a ground
 b.
It supplies 300 watts of power
 f.
You should load this power supply no higher than 300 watts
 c.
The yellow lead converts to 12 volts
 g.
You should load this power supply no higher than 180 watts
 d.
The supply can handle a surge output of up to 328 watts
 

 2. 
Bono is having problems. His computer started just fine yesterday. Today it won’t start up at all. Which of the following are things you should check first?
 a.
Is it plugged in?
 e.
Are the fans spinning?
 b.
Is it turned on?
 f.
Has someone changed the voltage from 115 to 230?
 c.
Is there a light on the LED on the motherboard?
 g.
Is the processor correctly seated?
 d.
Does the hard drive light come on?
 

 3. 
Which of the following might be attributed to a a faulty PSU?
 a.
intermittent turning off
 e.
Power switch fails
 b.
RAM dumps
 f.
Overheating due to fan failure
 c.
Slow fans
 g.
HDD and fan failing to spin at the same time
 d.
Computer won’t turn on sometimes
 h.
Popping circuit breaker or power strip
 

 4. 
Which of the following would be useful in supressing a surge?
 a.
surge protector
 c.
APC
 b.
UPS
 d.
Line conditioner
 

 5. 
Which of the following would be useful in areas where power is dirty or dips?
 a.
surge protector
 c.
APC
 b.
UPS
 d.
Line conditioner
 

 6. 
Which of the following will keep a computer running in the event of a power outage, and then will shut the computer down safely if power doesn’t return?
 a.
surge protector
 c.
APC
 b.
UPS
 d.
Line conditioner
 

Completion
Complete each statement.
 
 
Image 3
nar001-1.jpg
 

 7. 
This power supply would work on a(n) _______ motherboard.
 

 



 
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