【单选题】You can ( )a file when you no longer need it.
【简答题】一、全部五张页面(设置在外部样式表 1.css 中) 1 、建立1.css文件和五张页面的连接 2 、所有页面内边距(padding)0px、设置背景图片bg1.jpg,背景不重复 3 、所有层(div)宽700px、水平居中(margin:0px auto;) 4 、标题所在层(id为t1)文字居中对齐(text-align),设置任意颜色的背景,设置标题(h1)文字颜色(自定,黑色除外)和字体...
【简答题】If you want to delete protected images,you must first deactivate the"image protection".
【单选题】三相4级异步电动机A、B相绕组在空间位置上相差 度 。 A)180 0 B)120 0 C)60 0 D) 90 0
【单选题】下列选项中,属于惩治恐怖犯罪公约的是( )
【单选题】业务员对待客户签署运单时不正确的处理是( )
A.
任何时候业务员都不得代替客户签字,只能在寄件人签字或盖章不清晰时,在寄件人签名或盖章旁边注上清晰的寄件人姓名。
B.
不得涂改寄件人的签名或盖章,旁注寄件人姓名时,只能在寄件人签字、盖章内容的旁边写,不得覆盖或涂改寄件人原有的签字或盖章内容。
C.
时间填写须详细到分钟,填写格式为:某月某日某时某分
【单选题】when you delete a locked dimension, it will pop up below window, what happens if you click ok?
A.
delete dimension and remain constrain
B.
delete dimension and remove constrain
【单选题】下列关于预算编制模式,说法错误的是:
B.
中期预算通常是一个为期通常 3-5 年(有些国家更长)的滚动、具有约束力的预算总量框架
【单选题】在设置文本域的样式时,Border-style:solid表示
【单选题】You work as a database administrator for Supportcenter.cn. You are using Recovery Manager (RMAN) for backup and recovery of your database. You executed the delete command in RMAN to delete a backup of...
A.
The backup status will be marked expired in RMAN recovery catalog.
B.
The backup status will be marked deleted in RMAN recovery catalog after you execute the crosscheck command.
C.
The backup will be deleted physically from the OS (Operating system)and the backup information is removed from the recovery catalogl
D.
The backup status will be marked deleted and you must delete the backup file manually from the OS (Operating system).
E.
The backup status will be marked deleted and you must delete the backup file manually from the OS (Operating system), if you are not using Oracle Managed Files (OMF).