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Of the following choices, which would be least likely to be infected by a computer virus?
| ( | A | ) | | A file located on a floppy disk |
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| ( | B | ) | | An e-mail from someone you know |
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| ( | C | ) | | A file stored in the C:/Windows directory |
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| ( | D | ) | | A Microsoft Word document |
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| ( | E | ) | | An application file on CD direct from the distributor |
The Correct Answer is: E
The most chosen answer was [ C ] :: [ A file stored in the C:/Windows directory ]
Explanation:
Unless the CD has a virus on it before it got to your computer, it is the least likely to be infected. CDs that are packaged with applications have been finalized and become read-only.
Which of the following Modem commands would be used to disconnect (hang up)?
| ( | A | ) | | ATZ |
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| ( | B | ) | | ATH |
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| ( | C | ) | | ATDT |
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| ( | D | ) | | AH0 |
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| ( | E | ) | | EXIT |
The Correct Answer is: B
Explanation:
ATH can be typed into a terminal input screen to disconnect or hang up from a call.
IRQ2 is used with which of the following?
(this question provided by simulationexams.com)
| ( | A | ) | | COM1 |
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| ( | B | ) | | COM2 |
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| ( | C | ) | | LPT1 |
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| ( | D | ) | | Used to cascade the second IRQ controller |
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| ( | E | ) | | None of the above |
The Correct Answer is: D
Explanation:
The IRQ numbers and relevant Standard Device
Assignment are given below. It is important to memorize these values before
going to the exam, as there would be 5-10 questions on IRQs, and conflicts.
| IRQ |
Standard device Assignment |
| 0 |
System Time |
| 1 |
Keyboard |
| 2 |
Cascade to IRQ9. Can't be used |
| 3 |
COM ports 2 and 4 |
| 4 |
COM ports 1 and 3 |
| 5 |
Parallel Port LPT2. Often used for sound cards |
| 6 |
Floppy drive controller |
| 7 |
Parallel
Port, LPT1 |
| 8 |
Real Time Clock |
| 9 |
Unassigned (Also redirected from IRQ2 |
| 10 |
Available |
| 11 |
Available - Usually for SCSI adapter |
| 12 |
Mouse or touch pads |
| 13 |
Math co-processor |
| 14 |
Primary hard-disk IDE controller |
| 15 |
Secondary hard-disk controller |
Resistors are measured in which of the following choices?
| ( | A | ) | | Ohms |
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| ( | B | ) | | Farads |
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| ( | C | ) | | Volts |
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| ( | D | ) | | Duraps |
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| ( | E | ) | | Inches |
The Correct Answer is: A
Explanation:
Ohms are the basic unit of measurement for Resistors.
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.
This quiz was generated by user elvisfernandez in august2002.
a+ certification || gmat test prep || pool game || funny joke
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