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设计下列伪程序的语句覆盖测试用例。 BEGIN INPUT（A,B,C） IF A>5 THEN X=10 ELSE X=1 END IF IF B>10 THEN Y=20 ELSE Y=2 END IF IF C>15 THEN Z=30 ELSE Z=3 END IF PRINT(X,Y,Z) END
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program exam(output); var x,y,x:integer; proedure silly(x:integer;vary:integer); begin x:=5;y:=6;z:=3; writeln(x,y,z) end; begin x:=1;y:=2;z:=3; silly(x,y); writeln(x,y,z) end. 以上程序运行结果为().
A567 563B567 567C567 167D567 163
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单击命令按钮执行下列程序，其输出结果是。 Private Sub Commana1_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 FunctionA. 20 B. 22 C. 28 D. 30
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下面程序段中正确的是()。A.If x=2 Then y=3B
下面程序段中正确的是( )。A．If x＜0 Then y=0 If x＜1 Then y=1 If x＜2 Then y=2 If x＞=2 Then y=3B．If x＞=2 Then y=3 If x＞1 Then y=2 If x＞=0Then y=1 If x＞0 Then y=0C．If x＜0 Then y=0 Else If＞=0Then y=1 Else y=3 End IfD．If x＞=2 Then y=3 Else If＞=1 Then y=2 Else y=0 End If
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下列块结构条件语句，正确的是( )。A．If x＞10 Then print"a" Else if x＞5 Then print"b" Else if x＜5 Then print"c" End ifB．if x＞10 Then print"a" Else if x＞5 Print"b" Else Print"c" End ifC．If x＞10 Then print"a" Else if x＞5 Then print"b" Else x＜5 Then Print"c" End ifD．If x＞10 Then Print"a" Else if x＞5 Then print"b: Else Print"c" End if
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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
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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 FunctionA．21B．19C．17D．34
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单击按钮时，以下程序运行后的输出结果是 Private Sub proc1(x As Integer，y As Integer，z As Integer) x=3*z y=2*z z=x+y End Sub Private Sub Command1_Click() Dim x As Integer，y As Integer，Z As Integer x=1：y=2：z=3 Call proc1(x，x，z) Print x；x；z Call proc1(x，y，y) Print x；y；y End SubA．6 6 12 `B．9 5 10 6101051010C．9 6 12D．9 10 10 910155410
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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
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下列程序段( )能够正确实现条件：如果X＜Y则A=15，否则A=-15。A．If X＜Y Then A=15 A=-15 Prin AB．If X＜Y Then A=15:Print A A=-15:Print AC．If X＜Y Then A=1.5:Print A Else A=-15:Print A End IfD．If X＜Y Then A=15 Else A=-15 Print A End If
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单击一次窗体之后，下列程序代码的执行结果为______。 Private Sub Command1_ Click() Dim x As Integer, y As Integer, z As Integer x = 1: y = 2: z = 3 Call fun1 (x, y, z) Print x; y; z Call fun2(x, y, z) Print x; y; z End Sub Private Sub fun1(x As Integer, y As Integer, z As Integer) x = 10 * z y=z*z+ x z=x+ y+ z End Sub Private Sub fun2 (ByVal x As Integer, ByVal y As Integer, ByVal z As Integer) x=10*z y=z*z+ x z=x+ y +z End SubA．1 2 3 30 39 72B．1 2 3 1 2 3C．30 39 72 1 2 3D．30 39 72 30 39 72
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单击一次窗体之后，下列程序代码的执行结果为______。 Private Sub Command1_ Click() Dim a As Integer, b As Integer, c As Integer a = 1: b = 2: c = 4 Print Value(a, b,C)End Sub Function Num(x As Integer, y As Integer, z As Integer) Num = x * x + y * y + z * z End Function Function Value(x As Integer, y As Integer, z As Integer) Value = Num(x, y, z) + 2 * x End FunctionA．21B．23C．19D．35
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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 FunctionA．20B．22C．28D．30
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运行下列程序： x=Input Box("input value Of x”) Select Case x Case IsO y=y＋1 Case Is=0 y=x＋2 Case Else y=x＋3 End Select Print x；y 运行时，从键盘输入-5，输出的结果是( )。A．-7B．-9C．-8D．-10
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单击命令按钮执行下列程序，其输出结果是( )。 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 FunctionA．20B．22C．28D．30
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计算z的值，当x大于等于y时，z=x；否则z=y。下列语句错误的是( )A．If x＞=y Then z=x:z=yB．If x＞=y Then z=x Else z=yC．z=y:If x＞=y Then z=xD．If x＜y Then z=y Else z=x
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运行下列程序： x=InputBox("input value of x") Select Case X Case Is＞0 y=y+1 Case Is=0 y=x+2 Case ELse y=x+3 End Select Print x;y 运行时，从键盘输入-5，输出的结果是( )。A．-7B．-9C．-8D．-10
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有如下程序 x=InputBox("input value of x") Select Case x Case Is＞0 y=y+1 Case Is=0 y=x+2 Case Else y=x+3 End Select Print x ;y 运行时，从键盘输入-5，输出的结果是( )。A．-7B．-9C．-8D．-10
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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 FunctionA．20B．22C．28D．30
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有如下程序： x = InputBox("Input value of x") Select Case x Case Is ＞ 0 y=y+1 Case Is = 0 y=x + 2 Case Else y=x + 3 End Select Print x, y运行时，从键盘输入-5，输出的结果是( )。A．-7B．-9C．-8D．-10
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以下程序运行后，单击按钮输出结果是 Private Sub Commandl_Click( ) Dim x As Integer，y As Integer，z As Integer X=4：y=2： Z=3 Call Gopd(x，x，z) Print x；X；Z Call Gopd(x，y，y) Print x；y；y End Sub Private Sub Gopd(x As Integer，y As Integer，z As Integer) X=3 * Z + 1 y=2 * z z=x + y End SubA．6 6 12 7 11 11B．8 5 10 5 11 11C．9 6 12 9 10 15D．8 10 10 5 9 10
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计算z的值，当x大于y时，z=x；否则z=y。下列语句错误的是A．If x=y Then z=x：z=yB．If x=y Then z=x Else z=yC．z=y：If x=y Then z=xD．If x=y Then z=y Else z=x
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单击按钮时，以下列程序运行后的输出结果是 Private Sub proc1(x As Integer，y As Integer，z As Integer) x=3*z y=2*z z=X+y End Sub Private Sub Command1_Click( ) Dim x As Integer，y As Integer，z As Integer x=1：y=2：z=3 Call proc1(x，x，2) Print x；x；z Call proc1(x，y，y) Print x；y；y End SubA．6 6 12 6 6 10B．9 5 10 5 10 10C．9 6 12 9 10 15D．9 5 10 5 4 10
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单击按钮时，以下程序运行后的输出结果是 Private Sub Commandl_Click( ) Dim X As Integer，y As Integer，z As Integer x=1：y=2： Z=3 Call God(x，x，z) Print x；x；z Call God(x，y，y) Print X；y；y End Sub Private Sub God(x As Integer，y As Integer，z As Integer) x=3 * Z + 1 y=2 * Z z=x + y End SubA．6 6 12 7 11 11B．8 5 10 5 11 11C．9 6 12 9 10 15D．8 10 10 5 9 10
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请为下面的程序设计符合判定覆盖的测试用例。 int main（） { int a，b，c，x，y，z，t； scanf（“d%，d%，d%”，a，b，c，t）； if a5 t1 x=10 else x=1； if b10 y=20 else y=2； if c15 z=30 else z=3； printf（“d%，d%，d%/n”，x，y，z） }
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下列哪条语句是正确的（）A、[12；34]；B=[3；7]；A.*B；B、A=cell（2，3）；A（1，2）=[4；5]C、A=[2357；9461；7325]；B=[17；05]；A（2：end，2：2：end）D、x=-5：5；y=-5：5；z=x.*x-y.*y；surf（x，y，z）
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问答题请为下面的程序设计符合判定覆盖的测试用例。 int main（） { int a，b，c，x，y，z，t； scanf（“d%，d%，d%”，a，b，c，t）； if a5 t10 y=20 else y=2； if c15 z=30 else z=3； printf（“d%，d%，d%/n”，x，y，z） }
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问答题设计下列伪程序的语句覆盖测试用例。 BEGIN INPUT（A,B,C） IF A5 THEN X=10 ELSE X=1 END IF IF B10 THEN Y=20 ELSE Y=2 END IF IF C15 THEN Z=30 ELSE Z=3 END IF PRINT(X,Y,Z) END
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