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Which of the following choices is the type of data transmission used by a modem?
| ( | A | ) | | Multisynchronous |
 |
| ( | B | ) | | Asynchronous |
|
| ( | C | ) | | Time-delay transmission |
|
| ( | D | ) | | Synchronous |
|
| ( | E | ) | | Digital |
The Correct Answer is: D
The most chosen answer was [ C ] :: [ Time-delay transmission ]
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.
What is the term BIOS an acronym for?
| ( | A | ) | | Basic Industry/Output Standards |
|
| ( | B | ) | | Begin Integration/Operating System |
|
| ( | C | ) | | Boot Input/Output Signon |
|
| ( | D | ) | | Basic Input/Output Settings |
|
| ( | E | ) | | Basic Input/Output System |
The Correct Answer is: E
Explanation:
The BIOS, which stands for Basic Input/Output System is built-in software stored on a ROM chip that determines what the computer can do before accessing programs from a disk, such as the keyboard, display screen and disk drive.
What is the command syntax for assigning "Hidden" attribute to file c:\myfile?
(this question provided by simulationexams.com)
| ( | A | ) | | ATTRIB +R C:\MYFILE |
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| ( | B | ) | | ATTRIB +H C:\MYFILE |
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| ( | C | ) | | ATTRIB -H C:\MYFILE |
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| ( | D | ) | | ATTRIB H C:\MYFILE |
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| ( | E | ) | | None of the above |
The Correct Answer is: B
Explanation:
DOS
allows you to set the following attributes using ATTRIB command:
1.
System
2.
Hidden
3.
Read-only
4.
Archive
'+'
sets and attribute
'-'
clears an attribute
Correct
syntax is
ATTRIB
[+R -R] [+A -A] [+S -S] [+H -H] [PATH] [FILESPEC] [/S]
/s
Processes files in all directories in the specified path.
You have loaded Windows 3.1 into the primary partition on your computer, and made it the default Operating System. You have formatted one of the logical drives in the Extended partition. Which file system would have been installed?
(this question provided by simulationexams.com)
| ( | A | ) | | FAT16 |
|
| ( | B | ) | | FAT32 |
|
| ( | C | ) | | VFAT |
|
| ( | D | ) | | NTFS |
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| ( | E | ) | | None of the above |
The Correct Answer is: A
Explanation:
-
DOS natively supports only FAT16.
-
Since Windows 3.1 runs on top of DOS, it will also support only FAT16
file system.
-
FAT32 is supported by Windows 98 and Windows 95 OEM Release 2.
-
Note that Windows NT does not support FAT32. NT supports only FAT16 and
NTFS.
Windows 2000 supports FAT16, FAT32, and NTFS
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.
This quiz was generated by user carlton105 in june2002.
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