【单选题】根据表格.下列说法中正确的有:(1)2012年1—11月,北京星级饭店收入占2012年的比重高于91%(2)2012年12月.北京星级饭店各类收入与各星级饭店收入同比增长率均低于2012年(3)2012年,北京各星级饭店收入占星级饭店收入合计的比重变化最大的是四星级饭店
【多选题】You are the network administrator for . You administer a Windows Server 2003 computer named TestKing7. Users report that they experience poor performance when they access resources located on TestKing...
B.
PhysicalDisk/%DiskTime
C.
PhysicalDisk/Avg.DiskQueueLength
D.
Memory/WriteCopies/sec
【单选题】Mary and John are busy looking for a hotel for their wedding_____.(2012-67)
【简答题】根据以下文字,回答67-70题。 第67题:
【简答题】计算题: (1)(﹣5)+(+3)﹣(﹣7)﹣(﹣15); (2)(3a﹣2)﹣3(a﹣5); (3)58°49′+67°31′ (4)(﹣1) 2012 +4×(﹣3) 2 +(﹣6)÷2.
【单选题】Performance counters of short-term history are automatically _________ and can be used for long-term trend analysis.
【单选题】You develop a Windows Communication Foundation (WCF) service. You enable all performance counters and run multiple calls to the service.The service must isolate session data to each user. You need to ...
A.
ServiceModeService 4.0.0.0/Calls
B.
ServiceModeService 4.0.0.0/Instances
C.
ASP.Net StateService / Server Sessions Active
D.
ASP.Net StateService / Server Sessions Total
【多选题】下列有关东汉张衡,说法正确的有()
D.
写有《浑天仪图注》和《漏水转运浑天仪)等著作
E.
制造的水运仪象台“可能是欧洲中世纪天文钟的直接祖先