You plan to upgrade a computer that runs Windows 2000 to Windows XP Professional. You need to verify that the applications currently installed on the computer will run after the upgrade. What should you do before you start the Windows XP Professional installation?()
A. From the Windows XP Professional source files, run winnt.exe /u.
B. From the Windows XP Professional source files, run Winnt32 /checkupgradeonly.
C. Review the Windows Hardware Compatibility List on the Microsoft Web site.
D. Start the computer from the Windows XP Professional installation CWhen prompted, press F6.
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较长时间地向轨面连续进行微量撒砂叫线式撒砂法。
A. 正确
B. 错误
杠杆租赁的租金较高且涉及很多当事人,需要签订许多协议,手续繁琐复杂。
A. 正确
B. 错误
市话线路的接地装置从分类及目前使用情况来看,基本属于保护接地的性质。。
A. 正确
B. 错误
桥上无缝线路应定期测量长轨条的爬行量,并作好记录。固定区爬行量超过()时,应分析原因,及时整治。
A. 10mm
B. 20mm
C. 30mm
D. 40mm