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单击命令按钮时，下列程序代码的执行结果为( )。 Private Function FirProc(x As Integer,y As Integer,z As Integer) FirProc=2*x+y+3*z End Funcfion Private Function SecProc(x As Integer,y As Integer,z As Integer) SecProc=FirProc(z，x，y)+x End Funcfion Private Sub Command1_Click() Di

题目

单击命令按钮时，下列程序代码的执行结果为( )。 Private Function FirProc(x As Integer,y As Integer,z As Integer) FirProc=2*x+y+3*z End Funcfion Private Function SecProc(x As Integer,y As Integer,z As Integer) SecProc=FirProc(z，x，y)+x End Funcfion Private Sub Command1_Click() Dim a As Integer Dim b As Integer Dim c As Integer a=2 b=3 c=4 Printf SecProc(c,b,a) End Sub

A．21

B．19

C．17

D．34

相似考题

1.单击命令按钮时，下列程序的执行结果是Private Sub Command1_Click()Dima As Integer，b As Integer，c As Integera=3:b=4:c=5Print SecProc(c,b,A)End SubFunction FirProc(x As Integer，y As Integer，z As Integer)FirProc=2*x+y+3*z+2End FunctionFunction SecProc(x As Integer，y As Integer，z As Integer)SecProc=FirProc(z，x，y) +x+7End FunctionA．20B．25C．37D．32

2.单击命令按钮时，下列程序代码的执行结果为 ( ) Function FirProc(x As Integer, y As Integer, z As Integer) FirProc=2*x+y+3*z End Function Function SecProc(x As Integer, y As Integer, z As Integer) SecProc＝FirProc(z, x, y)+x End Function Private Sub Commandl Click() Dim a As Integer, b As Integer, c As Integer a＝2 :b=3 :c=4 Print SecProc(c, b,A)End SubA．21B．19C．17D．34

3.单击命令按钮时，下列程序的执行结果是Private Sub Commandl_Click()Dim a As Integer，b As Integer，c As Integera=3:b=4:c=5Print SecProc(c，b，A)End SubFunction FirProc(x As Integer，y As Integer，z As Integer)FirProc=2*x+y+3*zEnd FunctionFunction SecProc(x As Integer，y As Integer，z As Integer)SecProc=FirProc(z，x，y) +xEnd FunctionA．20B．22C．28D．30

4.单击命令按钮时，下列程序的执行结果是 Private Sub Command1_Click() Dim a As Integer，b As Integer，C As Integer a=3 b=4 c=5 Print SecProc(c，b，A)End Sub Function FirProc (x As Integer，y As Integer，z As Integer) FirProc=2 * x + y + 3 * z+2 End Function Function SecProc (x As Integer，y As hteger，z As Integer) SecProc=FirProc(z，x，y)+x+7 End FunctionA．20B．25C．37D．32

参考答案和解析
正确答案：A
更多“单击命令按钮时,下列程序代码的执行结果为()。Private Function FirProc(x As Integer,y As Integ ”相关问题

  • 第1题：

    单击命令按钮时，下列程序的执行结果是 Private Sub Command1_Click( ) Dim a As Integer，b As Integer，c As Integer a=3 b=4 C=5 Print SecProc(c，b，A)End Sub Function Fir Proc(x As Integer，y As Integer，z As Integer) Fir Proc=2*x+y+3*z End Function Function SecProc(x As Integer，y As Integer，z As Integer) SecProc=FirProc(z，x，y)+x End Function

    A．20

    B．22

    C．28

    D．30


    正确答案：C
    解析：主调过程Command1_Click输出的是SecProc(c，b，a)的返回值，调用过程SecProc时，主调过程分别把实参c、b、a地址传给形参x、y、z，此时在过程SecProc中，SecProc=FirProc(a，c，b)+c。由此看出，程序段执行此语句时，将调用过程FirProc。把实参a、c、b的地址分别传给形参x、y、z，此时在过程FirProc中，FirProc=2*x+y+3*z，所以FirProc(a，c，b)=6+4+15=25，SecProc(a，c，b)=25+3=28。

  • 第2题：

    单击命令按钮时，下列程序代码的执行结果为______。 Private Function FirProc (x As Integer，y As Integer，z As Integer) FirProc=2*x+y+3*z End Function Private Function SecProc(x As Integer，y As Integer，z As Integer) SecProc=FirProc(z，x，y)+x End Function Private Sub Command1_Click() Dim a As Integer Dim b As Integer Dim C As Integer a=2 b = 3 c = 4 Print SecProc(c，b，A) End Sub

    A． 21

    B．19

    C．17

    D．34


    正确答案：A

  • 第3题：

    单击命令按钮时，下列程序的执行结果是 Private Sub Command1_Click Dim a As Integer, b As Integer, c As Integer a=3 b=4 c=5 Print SecProc(c, b, A． End Sub Function FirProc(x As Integer, y As Integer, z As Integer． FirProc=2x+y+3z End Function Function SecProc(x As Integer, y As Integer, z As Integer． SecProc=FirProc(z, x, y．+x End Function

    A.20

    B.22

    C.28

    D.30


    正确答案：C

  • 第4题：

    单击命令按钮时,下列程序的执行结果是

    Private Sub Command1_Click()

    Dim a As Integer, b As Integer, c As Integer

    a=3∶b=4∶c=5

    Print SecProc(c, b, a)

    End Sub

    Function FirProc(x As Integer, y As Integer, z As Integer)

    FirProc=2 * x + y + 3 * z+2

    End Function

    Function SecProc(x As Integer, y As Integer, z As Integer)

    SecProc=FirProc(z, x, y)+ x+7

    End Function

    A．20

    B．25

    C．37

    D．32


    正确答案：C
    解析：此题程序代码中用了嵌套调用,我们对这样的问题要多加小心,不能掉以轻心,千万不要把实参和相对应的形参弄混淆。主调过程Command1_Click输出的是SecProc(c,b,a)的返回值，调用过程SecProc时，主调过程分别把实参数c,b,a地址传给形参想，x,y,z,此时在过程SecProc中，SecProc=FirProc(a,c,b)+7。由此看出，程序段执行此语句时，将调用过程FirProc。把实参啊，a,b,c地址分别传给形参x,y,z,此时在过程FirProc中，FirProc=2*x+y+3*z=2,所以FirProc(a,c,b)=6+4+15+2=27,SecProc(a,c,b)=27+3+7=37。

  • 第5题：

    单击命令按钮时，下列程序的执行结果是 Private Sub Command1_Click() Dim a As Integer，b As Integer，c As Integer a=3:b=4:c=5 Print SecProc(c,b,a) End Sub Function FirProc(x As Integer，y As Integer，z As Integer) FirProc=2*x+y+3*z End Function Function SecProc(x As Integer，y As Integer，z As Integer) SecProc=FirProc(z,x,y)+x End Function

    A．20

    B．22

    C．28

    D．30


    正确答案：C
    解析：此题程序代码中用了双层调用，我们对这样的问题要多加小心，千万不要把实参和相对应的形参弄混。主调过程Command1_Click输出的是SecProc(c,b,a)的返回值，调用过程SecProc时，主调过程分别把实参c、b、a地址传给形参x、y、z，此时在过程SecProc中，SecProc=FirProc(a,c,b)+c。由此看出，程序段执行此语句时，将调用过程FirProc。把实参a、c、b的地址分别传给形参x、y、z，此时在过程FirProc中，FirProc=2*x+y+3*z，所以FirProc(a,c,b)=6+4+15=25，SecProc(a,c,b)=25+3=28，所以选项C)是正确的。

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