A. for
B. on
C. in
D. out
第1题:
使用驱动器列表框drive1、目录列表框dir1、文件列表框file1时,需要设置控件的同步,以下能够正确设置两个控件同步的命令是
A)dir1.path=drive1.path
B)file1.path=dir1.path
C)file1.path=drive1.path
D)drive1.drive=dir1.path
第2题:
A.Right-clickthefolder>Properties>Securitytab>selecttheusernamefromthelist>Permissions>cleartheboxlabeledRead>OK
B.Openthefolder>Tool>FolderOptions>Generaltab>Read-only>OK
C.OpentheCommandPrompt>typeattribr[drive:][path]>Enter
D.OpentheCommandPrompt>typeattrib+r[drive:][path]>Enter
E.Right-clickthefolder>Properties>Generaltab>Attributes>selectRead-only>OK
第3题:
第4题:
要使目录列表框(名称为Dir1)中的目录随着驱动器列表框(名称为Drive1)中所选择的当前驱动器的不同而同时发生变化,则应:
A.在Dir1中的Change事件中,书写语句Dir1.Drive=Drive1.Drive
B.在Dir1中的Change事件中,书写语句Dir1.Path=Drive1.Drive
C.在Drive1中的Change事件中,书写语句Dir1.Path=Drive1.Drive
D.在Drive1中的Change事件中,书写语句Dir1.Drive=Drive1.Drive
第5题:
AcompanyhasrecentlyupgradedallbackuphardwareandmediafromDLTIVtoLTO3tapesand tapedrives.Severalweeksaftertheupgrade,thedevelopmentteamdiscoversacorruptioninoneofthe applicationserversandmustrestorefromoneoftheDLTIVtapes.Whichofthefollowingstepsarenecessaryfortheserveradministratortousethesetapes?()
A.ReformattheDLTIVtapeinLTO3format.Loadthetape.
B.InstalltheDLTIVdriverontheLTO3drive.Loadthetape.
C.LoadtheDLTIVtapeintotheLTO3drive.
D.ReplacetheLTO3drivewithaDLTIVtapedrive.Loadthetape.
第6题:
在盘驱动器列表框Drive1的Change事件过程中,代码Dir1.Path=Drive1.Drive的作用是:当Drive1的驱动器改变时,Dir1的目录列表随同驱动器相应变化。
A对
B错