You have a USB drive. You connect the drive to a computer that runs Windows XP Professional Service Pack 2 (SP2). You discover that after 15 minutes, the USB drive fails to appear in My Computer. You need to ensure that the USB drive appears in My Computer. What should you do?()
At the command prompt, run defrag.exe -f.
B. At the command prompt, run chkdsk.exe /f.
C. From Disk Management, assign a drive letter to the USB drive.
Delete the usbui.dll file from the computer, and then restart the computer.
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选择信息沟通渠道时要考虑的因素不包括()。
A. 时间因素
B. 媒体因素
C. 宣传设备的陈列与摆放
D. 供货商因素
K镇领导长期靠“长官意志”指挥生产,在农民“不服从指挥”时甚至逼迫农民服从,严重影响到农民生产的自主性和积极性。一次,为落实美国葡萄的种植面积,镇干部和治安人员组成工作组,将几个村未完成种植任务的农户的玉米苗强行铲除,与农民发生了冲突。因此造成农民上访不断。
我国许多大城市,由于水源不足,自来水供应紧张,请根据边际效用递减原理,设计一种方案供政府来缓解或消除这个问题。并请回答这种措施 (1)对消费者剩余有何影响? (2)对生产资源的配置有何有利或不利的效应? (3)对于城市居民的收入分配有何影响?能否有什么补救的办法?
A customer is looking at an Oracle eBusiness solution. They would like to know what hardware they will need for the solution. They have some preliminary information from Oracle, including hardware requirements and specifics for their environment. Which of the following should be done next?()
A. Configure a 2 node x3950 X5
B. Customer needs a System p server to support Oracle applications
C. Download the Oracle eBusiness sizing questionnaire from IBM, fill out with customer and submit to IBM for System x sizing
D. Configure a system that meets the minimum requirement