题目内容

The running result of the following program segment is ( ).char a[7]={"abcdef"}; char b[4]={"ABC"}; strcpy(a,b); printf("%c",a[5]);

A. _
B. \0
C. e
D. f

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If defined: int a[3][4]={{1,2},{0},{4,5,8,12}}; After initialization,The initial values of a[1][2],a[2][2] are______ ,______

If there is a statement,int a=4, *pt=&a; The following set of options that represent addresses are ( )

A. a , pt ,*&a
B. &*a, &a, *pt
C. *&pt, *pt, &a
D. &a, &*pt , pt

There are the following procedures: int main(void) { int m=1,n=2,*p=&m,*q=&n,*r ; r=p; p=q; q=r; printf("%d,%d,%d,%d\n",m,n,*p,*q); return 0; } The output of the program after running is ( ).

A. 1,2,1,2
B. 1,2,2,1
C. 2,1,2,1
D. 2,1,1,2

If there are the following definitions:int a[10], *p=a;,Then p+5 represents ( ).

A. The address of element a[5]
B. The value of element a[5]
C. The address of element a[6]
D. The value of element a[6]

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