在换填法垫层厚度(Z)的公式Pz+Pcz≤fz中,Pcz是指()。
第1题:
下列程序运行后,单击命令按钮,窗体显示的结果为( )。 Private Function pl(x As Integer,y As Integer,z As Integer) pl=2*x+y+3*z End Function Private Function p2(X As Integer,y As Integer,z As Integer) p2=p1(z,y,x)+x End Function Private Sub Commandl_Click()
A.23
B.19
C.21
D.22
第2题:
在换填法垫层厚度(Z)的公式P z+P cz≤f z中,P cz是指()
A.垫层底面处的附加压力
B.垫层顶面处的附加压力
C.下卧层底面处的自重压力
D.下卧层顶面处的自重压力
第3题:
单击命令按钮时,下列程序的执行结果为
Private Sub Command1_Click()
Dim a As Integer, b As Integer, c As Integer
a=2: b=3: c=4
Print P2(c, b, A.
End Sub
Private Function P1(x As Integer, y As Integer, z As Integer)
P1=2 * x + y + 3 * z
End Function
Private Function P2(x As Integer, y As Integer, z As Integer)
P2=P1(z, x, y) + x
End Function ( )。
A.21
B.19
C.17
D.34
第4题:
以下程序的运行结果是( )。 #include<iostream.h> void sub(int x,int y,int*z) {*Z=y-x;} void main() {int a,b,c; sub(10,5,&a); sub(7,a,&b); sub(a,b,&c); cout<<a<<“,”<<b<<“,”<<c<<endl;}
A.5,2,3
B.-5,-12,-7
C.-5,-12,-17
D.5,-2,-7
第5题:
在窗体中添加一个命令按钮cmd和一个文本框txt,然后编写如下事件过程:
Private Sub cmd_click( )
Dim x As Integer, y As Integer, z As Integer
x=5
y=7
z=0
Me! Txt=""
Call p(x,y,z)
Me! txt=z
End Sub
Sub p(a As Integer, b As Integer, e As Integer)
c=a+b
End Sub
单击按钮,文本框显示的内容是【 】。
第6题:
下面程序: Private Sub Form. _Click () Dim x, y, z As Integer x=5 y=7 z=0 Call P1(x, y, z) Print Str (z) End Sub Sub P1 (ByVal a As Integer, ByVal b As Integer , c As Integer) c= a+b End Sub 运行后的输出结果为______。
A.0
B.12
C.Str(z)
D.显示错误信息
第7题:
单击命令按钮时,下列程序的执行结果为 Private Sub Command1_Click() Dim a As Integer,b As Integer,c As Integer a=2:b=3:C=4 Print P2(c,b,A)End Sub Private Function P1(x As Integer,y As Integer,z As Integer) P1=2 * X + y + 3 * z End Function Private Function P2(x As Integer,y As Integer,z As Integer) P2=P1(z,x,y) + X End Function
A.21
B.19
C.17
D.34
第8题:
在窗体中添加一个命令按钮(名称为Command1)和一个文本框(名为text1),然后编写如下事件过程: Private Sub Command_Click() Dim x As Integer, y As Integer,z As Integer x=5: y=7: z=0 Me!Text1="" Call p1(x, y, z) Me!Textl=z End Sub Sub p1 (a As Integer, b As Integer, Byval c As Integer) c=a+b End Sub 打开窗体运行后,单击命令按钮,文本框中显示的内容是( )。
A.12
B.0
C.5
D.7
第9题:
下面程序:
Private Sub Form_Click()
Dim x,y,z As Integer
x=5
y=7
z=0
Call P1(x,y,z)
Print Str(z)
End Sub
Sub P1(ByVal a As Integer, ByVal b As Integer, c As integer)
c=a+b
End Sub
运行后的输出结果为
A.0
B.12
C.Str(z)
D.显示错误信息
第10题:
在窗体中添加一个命令按钮(名为Commandl)和一个文本框(名为Text1),然后编写如下事件过程:
Private Sub Command1_Click()
Dim x As Integer,y As Integer,z As Integer
x=5:y=7:z=0
Me!Text1=””
Call p1(x,y,z)
Me!Text1=z
End Sub
Sub p1(a As Integer,b As Integer,c As Integer)
c=a+b
End Sub
打开窗体运行后,单击命令按钮,文本框中,显示的内容是【 】。