计算机的p地址由两部分组成,其中一部分是( ),另一部分是主机地址。
A. 网络地址
B.服务器地址
C. 路由器地址
D. 终端地址
查看答案
在窗体上画一个文本框、一个标签和一个命令按钮,其名称分别为Text1、Labell和 Commandl,然后编写如下两个事件过程; Private Sub Command1_Click() S$= InputBox ("请输入1个字符串") Text1.Text= S$ End Sub Private Sub Text1_Change() Labell.Caption = UCase(Mid(Text1, Text2, 8)) End Sub 程序运行后,单击命令按钮,将显示一个输入对话框,如果在该对话框中输入字符串"Visual Basic",则在标签中显示的内容是______。
在计算机网络中,代表数据传输可靠性的指标是( )。
A. 误码率
B. 传输率
C. 频带利用率
D. 信息传输量
M: Hi, Betty, where are you going for your vacationW: Georgia. I’ve been waiting to go there for ages.M: Now your dream will come true. When are you off.W: Next Wednesday evening.M: How are you getting to the airport Is anybody seeing you off.W: No, I will take a taxi to go there. My plane takes off at 10:30.M: Are you staying in a hotel in Georgia Hotels there are particularly expensive and it’s hard to book one at this time of year.W: No, not necessary. My aunt lives there and I’m staying with her. What about you Are you going anywhereM: Yeah. I’m going to Florida on Friday with my parents.W: How are you getting there By trainM: No, by plane.W: How long are you staying thereM: It all depends. Maybe a week. See you when we get back. Have a nice time in Georgia.W: Good luck! Have a nice trip!M: Thanks. The same to you. Bye! When will the man leave for his holiday()
A. On Friday.
B. On Wednesday evening.
C. At 8:30.
某Excel工作表如下,若在D1单元格中输入=$A$1+$B$1+C1,则D1的值为______;此时,如果向垂直方向拖动填充柄至D3单元格,则D2和D3的值分别为______。 A B C D 1 16 18 20 2 23 26 30 3 35 38 26 4
A. 79和99
B. 69和93
C. 64和60
D. 79和93