The smallest physical units on a hard disk are called(69).A．TracksB．ClustersC．SectorsD．Cylinders

题目

The smallest physical units on a hard disk are called(69).

A．Tracks

B．Clusters

C．Sectors

D．Cylinders

相似考题

1.“__________the families, ________ the standard of living.”A. Smaller…higherB. The smaller…the higherC. Small…highD. Smallest…highest

2.左满舵A.Hard-a-starboardB.Hard-a- portC.Port hardD.Full starboard

3.----Hard-a-port! ----Hard-a-port! __________!A.Hard-a-portB.Wheel hard-a-portC.Wheel on hard-a-portD.Yes

4.右满舵A.Hard-a-starboardB.Hard-a-portC.Starboard hardD.Full starboard

参考答案和解析
正确答案：C
解析：硬盘上最小的物理单元称之为扇区。
更多“The smallest physical units on a hard disk are called(69).A.TracksB.ClustersC.SectorsD.Cyl ”相关问题

  • 第1题：

    安装Windows时,Setup程序在()盘上。

    A.DISK1

    B.DISK2

    C.DISK3

    D.DISK4


    参考答案：A

  • 第2题：

    OSI参考模型有哪些层，按顺序()。

    A.Application、session、transport、network、physical、physical、datalink

    B.Application、presentation、session、network、transport、datalink,physical

    C.Application、presentation、session、transport、network、datalink、physical

    D.Application、session、transport、physical、network、physical、datalink


    正确答案：C

  • 第3题：

    Some of the keys have a special use. There are referred to as command keys. The 3 most common are the Control or(66), Alternate or(67)and the Shift keys though there can be more(the Windows key for example or the Command key). Each key on a standard keyboard has one or two characters. Press the key to get the lower character and hold Shift to get the upper. Disk Drives - All(68)need a drive to get information off - or(69)- and put information on the disk - or(70). Each drive is designed for a specific type of disk whether it is a CD, DVD, hard disk or floppy. Often the term 'disk'and 'drive'are used to describe the same thing but it helps to understand that the disk is the storage device which contains computer files-or software - and the drive is the mechanism that runs the disk.

    A．CON

    B．CTRL

    C．COTL

    D．CTR


    正确答案：B
    解析：CTRL：键盘上的Ctrl键

  • 第4题：

    YouareworkingasaDBAinanorganization.Theflashrecoveryareafilesarecreatedin’+disk1’.Youwanttocreatenewflashrecoveryareafilesinthe’+disk2’location.Thenewlocationoftheflashrecoveryareafilesshouldbewritteninthecontrolfileandthespfile.Whichcommandwillyouissuetochangethelocationoftheflashrecoveryareafiles？（）

    A.ALTERSYSTEMSETDB_RECOVERY_FILE_DEST=’+disk2’；

    B.ALTERSYSTEMSETDB_RECOVER_FILE_DEST=’+disk2’SCOPE=BOTH；

    C.ALTERSYSTEMSETDB_CREATE_FILE_DEST=’+disk2’；

    D.ALTERSYSTEMSETDB_CREATE_ONLINE_LOG_DEST_n=’+disk2’；


    参考答案：B

  • 第5题：

    ExaminetheRMANcommand:SWITCHDATAFILE’／DISK3／user_data01.dbf’;Whichcommanddoyouneedtoissuebeforeyouissuetheabovecommand,sothatRMANfindsthefileintherestoredlocationof’DISK2／user_data01.dbf’?()

    A.RESTOREDATAFILE’/DISK2/user_data01.dbf’

    B.RESTOREDATAFILE’/DISK3/user_data01.dbf’

    C.SETNEWNAMEFOR’/DISK3/user_data01.dbf’TO’/DISK2/user_data01.dbf’

    D.SETNEWNAMEFOR’/DISK2/user_data01.dbf’TO’/DISK3/user_data01.dbf’


    参考答案：C

  • 第6题：

    图形窗口的Units属性默认值是pixels，而坐标轴的Units属性默认值是normalized。


    A

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