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The first physical sector in any bootable hard disk contains which of the following?
(this question provided by simulationexams.com)
| ( | A | ) | | File structure |
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| ( | B | ) | | Data structure |
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| ( | C | ) | | MBR |
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| ( | D | ) | | LBR |
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| ( | E | ) | | None of the above |
The Correct Answer is: C
The most chosen answer was [ D ] :: [ LBR ]
Explanation:
The first physical
sector on any bootable hard disk contains Master Boot Record, MBR.
What is the data transfer rate of a single-speed CD-ROM drive?
| ( | A | ) | | 150KB / sec |
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| ( | B | ) | | 450KB / sec |
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| ( | C | ) | | 800KB /sec |
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| ( | D | ) | | 1.2MB / sec |
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| ( | E | ) | | 1.44MB / sec |
The Correct Answer is: A
Explanation:
Single-speed CD-ROM drive transfer data at 150KB / sec. It is rare to find a single-speed drive nowadays but newer driver base their speed on a multiple of 150KB / sec.
When Windows 95/98 boots successfully, it creates two back up files for the Registry. Which are those two back up Registry files?
(this question provided by simulationexams.com)
| ( | A | ) | | REG0.DAT, REG1.DAT |
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| ( | B | ) | | USER.DAT, SYSTEM.DAT |
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| ( | C | ) | | USER.DA0, SYSTEM.DA0 |
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| ( | D | ) | | REG_BACK.DAT, REG_SYS.DAT |
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| ( | E | ) | | None of the above |
The Correct Answer is: C
Explanation:
Windows 95 makes a backup of the Registry after every successful reboot. The Registry back up files are named: USER.DA0, SYSTEM.DA0. The original Registry files are named: USER.DAT, SYSTEM.DAT. It may be noted, that in the event of boot failure, you can delete the original USER.DAT AND SYSTEM.DAT files and the back up files can be renamed to DAT files and the system can be rebooted successfully.
Motherboards can come in many shapes and sizes sometimes referred to as the motherboards "Form Factor." Which of the following is a common motherboard Form Factor?
| ( | A | ) | | Full AT |
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| ( | B | ) | | LPX |
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| ( | C | ) | | ATX |
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| ( | D | ) | | Mini ATX |
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| ( | E | ) | | All of the above are common Form Factors |
The Correct Answer is: E
Explanation:
The Full AT motherboard size is mostly found in older PCs and fits into Full Tower cases. The LPX form factor is also found in older PCs that use a slimline case. ATX is the size used by many new PCs and come in an "ATX" case. MiniATX motherboards are also used with newer PCs with much smaller "ATX" cases.
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.
This quiz was generated by user stormboy in feb2002.
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