【单选题】You are the desktop administrator for your company. You install Windows XP Professional on your portable computer. The computer is configured to use an IEEE 1394 PC card. You use the computer to downl...
A.
Use Device Manager to disable the IEEE 1394 PC card power device.
B.
In Control Panel, select the Minimal Power Management power scheme in the Power Options Properties.
C.
Create an additional hardware profile, and disable the IEEE 1394 PC card for this profile.
D.
Use Device Manager to configure the IEEE 1394 PC card Host Controller power management scheme. Select the Allow this device to bring the computer out of standby check box.
【单选题】Which of the following is the process a scanner uses to scan images to a computer?()
A.
Light is shown through the image and onto the scanner head
B.
Light is reflected off a mirror onto the Charged Coupled Device (CCD)
C.
Light is flashed off a mirror onto the CCD
D.
Light is reflected off the image and into a camera
【单选题】患者,女性,55岁,血压升高1年。患者血脂偏高,劳累后感心前区疼痛,休息可缓解。查体:血压160/90mmHg,心电图示T波倒置。诊断冠心病。为患者测量血压时,血压计袖带下缘距肘窝的距离应该是
【单选题】患者,女性,55岁,血压升高1年。患者血脂偏高,劳累后感心前区疼痛,休息可缓解。查体:血压160/100 mmHg, 心电图示T波倒置。诊断为冠心病。为患者测量血压时, 血压计袖带下缘距肘窝的距离应该是