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Recognizing components:
| ( | A | ) | | Printer Port |
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| ( | B | ) | | Internal Modem |
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| ( | C | ) | | Video Card |
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| ( | D | ) | | Processor |
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| ( | E | ) | | Motherboard |
The Correct Answer is: E
The most chosen answer was [ B ] :: [ Internal Modem ]
Explanation:
The picture is of a Motherboard. It is actually an Intel Socket 478 Motherboard with support for a P4 Socket 478 mPGA Processor.
What tool would be used to check for line voltage sags?
| ( | A | ) | | Surge protector |
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| ( | B | ) | | Feedback circuit |
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| ( | C | ) | | Terminal adapter |
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| ( | D | ) | | Polarity tester |
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| ( | E | ) | | High frequency monitor |
The Correct Answer is: D
Explanation:
A Polarity tester is useful whenever there is a need to check for the presence of low voltage in insulated conductors, without having to touch the live cable or wire.
Of the following DMA Channels, which is most commonly used by the Sound Card?
| ( | A | ) | | DMA0 |
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| ( | B | ) | | DMA1 |
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| ( | C | ) | | DMA2 |
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| ( | D | ) | | DMA3 |
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| ( | E | ) | | DMA4 |
The Correct Answer is: B
Explanation:
DMA1 is most commonly used for sound cards. This is the channel that has the most conflicts and should be checked first if conflicts arise. Typical conflicts with this channel arise with network cards, SCSI host adapters, and voice modems.
Recognizing hardware:
| ( | A | ) | | Internal Video Card |
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| ( | B | ) | | Internal Modem |
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| ( | C | ) | | SCSI Card |
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| ( | D | ) | | Game port adapter |
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| ( | E | ) | | Internal Sound Card |
The Correct Answer is: B
Explanation:
An internal modem can be recognized by the RJ11 jack ports.
Which of the following choices is the type of data transmission used by a modem?
| ( | A | ) | | Multisynchronous |
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| ( | B | ) | | Asynchronous |
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| ( | C | ) | | Time-delay transmission |
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| ( | D | ) | | Synchronous |
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| ( | E | ) | | Digital |
The Correct Answer is: D
Explanation:
Asynchronous transmission is used by modems to send data intermittently rather than at a steady stream. This allows both parties to transmit data at the same time.
This quiz was generated by user abhishek in august2002.
a+ certification || gmat test prep || pool game || funny joke
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