Which two choices are equivalent?()
A16 > 4
B16 / 2
C16 * 4
D16 >> 2
E16 / 22
F16 >>> 2
命令按钮Command1的单击事件过程如下:运行程序后单击命令按钮,在弹出的输人对话框中输入“a”,则以下描述中正确的是( )。
A、运行出错,输入的内容与x的数据类型不匹配
B、运行出错,y的数据类型与IIf函数的运算结果不匹配
C、在窗体上显示“表达式1”
D、在窗体上显示“表达式2”
Given that a scoped attribute cart exist only in a user’s session, which two, taken independently, ensure the scoped attribute cart no longer exists?()
A${cart = null }
B
下列代码的执行结果是( )。
A、
B、
C、
D、
现有如下一段程序:执行程序,在输入框中输入字母“B”,则以下叙述中正确的是( )。
A、程序运行错
B、在窗体上显示“考核通过!”
C、在窗体上显示“考核不通过!”
D、在窗体上显示“输入数据不合法!”
While setting up the threshold for tablespace space usage metrics for one of your tablespaces, you define the critical threshold as 60% and warning threshold as 75%. What would be the result of this setting?()
A、 It would result in an error because the warning threshold cannot be more than the critical threshold.
B、 The warning threshold is ignored and alerts would be generated when space usage exceeds the critical threshold.
C、 The critical threshold is ignored and alerts would be generated when space usage exceeds the warning threshold.
D、 Both threshold values are used and alerts are generated when space usage exceeds the respective threshold values.