如何快速切换到用户John的主目录下?()

A:cd@John B:cd#John C:cd&John D:cd~John

Which of the following statements is NOT true about John McDermott

A:John McDermott was one of 15. men that entered the first Boston Athletic Association Marathon. B:John McDermott was the first winner in the history of Boston Marathon. C:An attendant rubbed John McDermott' s leg so as to get over the leg cramps. D:John McDermott ranked 683rd in last year's Boston Marathon.

下面程序的输出结果为()。
#include<string.h>
main( )

charP[17]="abc"="ABC".STR[50]="xyz";
strcpy(str,strcat(p1,p2));
printf(%s,str);

A:xyzabcABC B:abcABC C:xyzabc D:xyzABC

下面程序的输出结果是
#include<iostream.h>
#include<string.h>
voidmain( )

charp1[10],p2[10];
strcpy(p1,"abc");
strcpy(p2,"ABC");
charstr[50]="xyz";
strcpy(str+2,strcat(p1,p2));
cout<<str;

A:xyzabcABC B:zabcABC C:xyabcABC D:yzabcABC

下面程序的输出结果是( )。   #include<iostream.h>   #include<string.h>   voidmain( )   {     charp1[10],p2[10];     strcpy(p1,"abc");     strcpy(p2,"ABC");     charstr[50]="xyz";     strcpy(str+2,strcat(p1,p2));     cout<<str;   }

A:start( ) B:init( ) C:paint( ) D:draw( )

若要说明一个类型名CHARP,使得定义语句“CHARP s;”等价于“char *s;”,以下选项中正确的是______。

A:typedef CHARP char*s; B:typedef * char CHARP; C:typedef CHARP *char: D:typedef char*CHARP;

下面程序的输出结果是( )。   #include<iostream.h>   #include<string.h>   voidmain( )   {     charp1[10],p2[10];     strcpy(p1,"abc");     strcpy(p2,"ABC");     charstr[50]="xyz";     strcpy(str+2,strcat(p1,p2));     cout<<str;   }

A:start( ) B:init( ) C:paint( ) D:draw( )

下面程序的输出结果是( )。   #include<iostream.h>   #include<string.h>   voidmain( )   {     charp1[10],p2[10];     strcpy(p1,"abc");     strcpy(p2,"ABC");     charstr[50]="xyz";     strcpy(str+2,strcat(p1,p2));     cout<<str;   }

A:start( ) B:init( ) C:paint( ) D:draw( )

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