下列程序段的执行结果是（）。 X=3:Y=5:Z=9 X=X+Y Y=X-Y IfX-Y>Z-XThenZ=X+Y IfX+Y>Z-YThenX=Z+Y PrintX,Y,Z

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2021-04-14 问题

下列程序段的执行结果是（）。 X=3:Y=5:Z=9 X=X+Y Y=X-Y IfX-Y>Z-XThenZ=X+Y IfX+Y>Z-YThenX=Z+Y PrintX,Y,Z

2022-06-10 问题

以下哪个Python语句是正确的 A: if(x>y)printx B: min=x if x C: whileTrue:pass D: max=x>y x:y

2022-05-23 问题

下列Python语句正确的是 ( ) A: min=x <br/>If xy<br/>?x:y B: if(x>y)<br/>printx C: while True:

2022-05-31 问题

下列语句正确的是________。 A: If X ＜ 3 * Y And X ＞ Y Then Y = X ^ 3 B: If X ＜ 3 * Y And X ＞ Y Then Y = X3 C: If X ＜ 3 * Y : X ＞ Y Then Y = X ^ 3 D: If X ＜ 3 * Y And X ＞ Y Then Y = X * * 3

下列语句正确的是________。 A: If X ＜ 3 * Y And X ＞ Y Then Y = X ^ 3 B: If X ＜ 3 * Y And X ＞ Y Then Y = X3 C: If X ＜ 3 * Y : X ＞ Y Then Y = X ^ 3 D: If X ＜ 3 * Y And X ＞ Y Then Y = X * * 3

2022-06-18 问题

下列语句正确的是( ) A: If x<3y And x>y Then y=3x B: If x<3y And x>y Then y=x^3 C: If x<3y : x>y Then y=x^3 D: If x<3y And x>y Then y=x**3

下列语句正确的是( ) A: If x<3*y And x>y Then y=3x B: If x<3*y And x>y Then y=x^3 C: If x<3*y : x>y Then y=x^3 D: If x<3*y And x>y Then y=x**3

2022-06-16 问题

单击命令按钮时，下列程序代码的执行结果为( )。 Private Sub Procl(nAs Integer,ByValmASInteger) n=nMod 10 m=m\10 End Sub PrivateSubCommandl_Click() Dimx As Integer Dimy As Integer x=12 y=34 CallProcl(x，y) Printx；y End Sub A: 12 34 B: 2 34 C: 2 3 D: 12 3

单击命令按钮时，下列程序代码的执行结果为( )。 Private Sub Procl(nAs Integer,ByValmASInteger) n=nMod 10 m=m\10 End Sub PrivateSubCommandl_Click() Dimx As Integer Dimy As Integer x=12 y=34 CallProcl(x，y) Printx；y End Sub A: 12 34 B: 2 34 C: 2 3 D: 12 3

2022-06-12 问题

如下C程序的输出是什么？#include [stdio.h]void Func1 (int x, int y);void Func2 (int x, int y); int main() { int x = 3; int y = 4;Func1 (x, y); printf ("x = %d, y = %d\n", x, y);Func2(&x, &y); printf ("x = %d, y = %d\n", x, y);} void Func1 (int x, int y) { x = x + y; y = x - y; x = x - y; printf ("x = %d, y = %d\n", x, y);} void Func2 (int x, int y) { x = x + y; y = x - y; x = x - *y;;} A: x = 3, y = 4x = 3, y = 4x = 3, y = 4 B: x = 4, y = 3x = 4, y = 3x = 4, y = 3 C: x = 3, y = 4x = 3, y = 4x = 4, y = 3 D: x = 4, y = 3x = 3, y = 4x = 4, y = 3

如下C程序的输出是什么？#include [stdio.h]void Func1 (int x, int y);void Func2 (int *x, int *y); int main() { int x = 3; int y = 4;Func1 (x, y); printf ("x = %d, y = %d\n", x, y);Func2(&x, &y); printf ("x = %d, y = %d\n", x, y);} void Func1 (int x, int y) { x = x + y; y = x - y; x = x - y; printf ("x = %d, y = %d\n", x, y);} void Func2 (int *x, int *y) { *x = *x + *y; *y = *x - *y; *x = *x - *y;;} A: x = 3, y = 4x = 3, y = 4x = 3, y = 4 B: x = 4, y = 3x = 4, y = 3x = 4, y = 3 C: x = 3, y = 4x = 3, y = 4x = 4, y = 3 D: x = 4, y = 3x = 3, y = 4x = 4, y = 3

2022-07-25 问题

应用Matlab软件计算行列式[img=110x88]17da5d7b00219d6.png[/img]为( ). A: x^2 - 6x^2y^2 + 8xy^3 - 3y^4 B: x^3 - 6x^2y^2 + 8xy^3 - 3y^4 C: x^4 - 6x^2y^2 + 8xy^3 - 3y^4 D: x^5- 6x^2y^2 + 8xy^3 - 3y^4

应用Matlab软件计算行列式[img=110x88]17da5d7b00219d6.png[/img]为( ). A: x^2 - 6*x^2*y^2 + 8*x*y^3 - 3*y^4 B: x^3 - 6*x^2*y^2 + 8*x*y^3 - 3*y^4 C: x^4 - 6*x^2*y^2 + 8*x*y^3 - 3*y^4 D: x^5- 6*x^2*y^2 + 8*x*y^3 - 3*y^4

2022-05-31 问题

若要求:当数学式3 A: if(x>3)if(x<7)y=1; B: if(x>3||x<7)y=1; C: if(x<3);elseif(x<7)y=1 D: if(!(x<=3))y=y;elseif(7>x)y=1;

2022-06-29 问题

绘制函数 z=(x+y)^2 的曲面图 A: x=-3:0.1:3; y=-3:0.1:3; z=(x+y)^2; surf(x,y,z) B: x=-3:0.1:3; y=-3:0.1:3; z=(x+y).^2; surf(x,y,z) C: x=-3:0.1:3; y=-3:0.1:3; z=(x+y).^2; meshgrid(x,y,z); surf(x,y,z) D: x=-3:0.1:3; y=-3:0.1:3; [X,Y]=meshgrid(x,y); Z=(X+Y).^2; surf(X,Y,Z)

绘制函数 z=(x+y)^2 的曲面图 A: x=-3:0.1:3; y=-3:0.1:3; z=(x+y)^2; surf(x,y,z) B: x=-3:0.1:3; y=-3:0.1:3; z=(x+y).^2; surf(x,y,z) C: x=-3:0.1:3; y=-3:0.1:3; z=(x+y).^2; meshgrid(x,y,z); surf(x,y,z) D: x=-3:0.1:3; y=-3:0.1:3; [X,Y]=meshgrid(x,y); Z=(X+Y).^2; surf(X,Y,Z)

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