A user copied files from a CD and now the files can only be opened as read－only. Which of the following utilities can be used to allow the user the ability to edit the files?()A.EDITB.CHMODC.ATTRIBD.CONVERT

题目
A user copied files from a CD and now the files can only be opened as read－only. Which of the following utilities can be used to allow the user the ability to edit the files?()

A.EDIT

B.CHMOD

C.ATTRIB

D.CONVERT

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更多“A user copied files from a CD and now the files can only be opened as read－only. Which of the following utilities can be used to allow the user the ability to edit the files?() ”相关问题

  • 第1题：

    Anadministratorisbuildingaserverthatwillrunadatawarehousingapplication.Theserverwas orderedwitheight300GBdrives.TheapplicationrequiresadedicatedstoragelocationfortheOS andoneforcriticalfiles.Thecriticalfilestorageneedsfastaccessbutmustprovidehigh redundancy.TheOSrequires100GBandthefilerequires950GB.Whichofthefollowing configurationswillBESTsuitthedatawarehouseneeds？（）

    A.OS：3Drives，RAID1 withhotspare；Files：5Drives，RAID5withhotspare

    B.OS：2Drives，RAID1；Files：6Drives，RAID1

    C.OS：2Drives，RAID0；Files：6Drives，RAID5

    D.OS：2Drives，RAID1；Files：6Drives，RAID5withhotspare


    参考答案：D

  • 第2题：

    如果用组件上传,希望获得上传文件的大小,应该怎样实现()

    A.Request.Files（“upfile”）.Size

    B.UploaD.Form（“upfile”）.Size

    C.UploaD.Files（“upfile”）.Size

    D.Request.form（“upfile”）.Size


    参考答案：C

  • 第3题：

    下列哪些是CMake没有而Catkin有（Catkin扩展了）的指令？

    A．add_message_files()

    B．add_service_files()

    C．add_action_files()

    D．generate_messages()


    ABCD

  • 第4题：

    A computer virus is a computer program that is created to make and spread(71)of itself.

    A．programs

    B．virus

    C．copies

    D．files


    正确答案：C
    解析：计算机病毒是一类计算机程序能够自我复制和传播。

  • 第5题：

    【单选题】使用文件存储数据时,文件存储在软件的（)目录下。

    A．/data/data/包名/files/

    B．/data/data//files/

    C．mnt/sdcard/包名/files/

    D．任意路径


    D

  • 第6题：

    【单选题】Android中把数据存储到SD卡对应的目录是（)

    A．/data/data/包名/files/

    B．/mnt/sdcard/files/

    C．/mnt/sdcard

    D．任意路径


    mnt/sdcard

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