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A 3.5" High-Density floppy disk typically holds ___ of data.
| ( | A | ) | | 420KB |
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| ( | B | ) | | 780KB |
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| ( | C | ) | | 1.2MB |
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| ( | D | ) | | 1.44MB |
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| ( | E | ) | | 1.6MB |
The Correct Answer is: D
The most chosen answer was [ B ] :: [ 780KB ]
Explanation:
A high-density 3.5" floppy disk has a storage capacity of 1.44MB.
What is the best way to improve the airflow in a system that uses a tower case?
| ( | A | ) | | Remove the case cover |
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| ( | B | ) | | Install additional case fans |
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| ( | C | ) | | Leave the CD ROM drive door open |
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| ( | D | ) | | Lay the tower case on its side |
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| ( | E | ) | | Use a can of compressed air |
The Correct Answer is: B
Explanation:
The most efficient way to improve the airflow in a tower case is to install additional case fans.
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.
Which of the following terms is used to explain the process of two modem establishing communication with each other?
| ( | A | ) | | Sharing |
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| ( | B | ) | | Connecting |
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| ( | C | ) | | Negotiating |
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| ( | D | ) | | Duplexing |
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| ( | E | ) | | Handshaking |
The Correct Answer is: E
Explanation:
Handshaking is used to describe the process of modems trying to connect with each other.
While working on the components of a PC with the case open which of the following is the best type of grounding to use?
| ( | A | ) | | Common ground |
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| ( | B | ) | | Power cables wrapped once around arm |
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| ( | C | ) | | Lean on the PC chassis |
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| ( | D | ) | | AC outlet grounding |
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| ( | E | ) | | Keep one hand on the Power Supply |
The Correct Answer is: D
Explanation:
It is safest to use the wall outlet's AC grounding.
This quiz was generated by user rizwan in nov2002.
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