Which JSP standard action can be used to import content from a resource called foo.jsp?()
A、
B、
C、
D、
Which JSP standard action can be used to import content from a resource called foo.jsp?()
A、
B、
C、
D、
You are in the middle of a transaction updating a very important table. The machine on which a database wasrunning reboots because of power outage. This caused a database instance failure. Which statement is true inthis situation()
A、The online redo log files and archived redo log files are required to accomplish the recovery.
B、The uncommitted transaction will be committed at the next startup of the database instance.
C、The uncommitted transaction is rolled back automatically at the next opening of the database.
D、The DBA has to perform the recovery on the database to recover the uncommitted transaction
Which of the following is the maximum FAT32 volume size Windows 2000 and XP will recognize?()
A、Up to 16GB
B、Up to 32GB
C、Up to 1024GB
D、Up to 2048GB
JPEG是一个用于数字信号压缩的国际标准,其压缩对象是( )。
A、文本
B、音频信号
C、静态图像
D、视频信号
在考生文件夹下打开EXCEL.xlsx文件,将sheetl工作表的Al:Fl单元格合并为一个单元格,内容水平居中;用公式计算“总计”列的内容和“总计”列的合计,用公式计算“所占百分比”列的内容(所占百分比=总计/合计),单元格格式的数字分类为百分比,小数位数为2,将工作表命名为“植树情况统计表”,保存EXCEL.xlsx文件。
在计算机中,条码阅读器属于( )。
A、输入设备
B、存储设备
C、输出设备
D、计算设备