{int y=3,x=3,z=1;

printf(\Êä³ö½á¹ûΪ£º

A) 3 4 B) 4 2 C)4 3 D) 3 3 24 ÒÔϳÌÐòµÄÔËÐнá¹ûÊÇ£¨ £©. (C³ÌÐòÉè¼Æ) #include ¡°string.h¡± main()

{ char a[11],b[10]; scanf(¡°%s %s¡±,a,b); strcat(a,b);

printf(¡°a+b=%s\\n¡±,a);} ÊäÈ룺list pack

A) listpack B) list pack C)list D) packlist

25. ÒÔϳÌÐòµÄÔËÐнá¹ûÊÇ£¨ £©. (C³ÌÐòÉè¼Æ) main()

{int x=2,y=5; replace(x,y);

printf(\getch();}

replace(int a,int b) { int t;

t=a;a=b;b=t;

printf(\}

A) a=2,b=5 B) a=2,b=5 C)a=5,b=2 D) a=5,b=2 x=2,y=5 x=5,y=2 x=2,y=5 x=5,y=2

26. ÒÔϳÌÐòµÄÔËÐнá¹ûÊÇ£¨ £©. (C³ÌÐòÉè¼Æ) main()

{int x=1,a=0,b=0; switch(x){ case 0: b++; case 1: a++;

case 2: a++;b++;}

printf(\

A) a=1,b=0 B) a=2,b=1 C)a=0,b=0 D) a=1,b=1

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27. ÒÔϳÌÐòµÄÔËÐнá¹ûÊÇ£¨ £©¡£ int a;

void f(void) {a=3;} main() {a=1;

printf(¡°a=%d\\n¡±,a); f();

printf(¡°a=%d\\n¡±,a);}

A) a=1 B) a=1 C)a=3 D) a=3 a=3 a=1 a=1 a=3

28. ÒÔϳÌÐòµÄÔËÐнá¹ûÊÇ£¨ £©. (C³ÌÐòÉè¼Æ) int power(int n) {static int f=1; f=f*n; return(f);} main() {int i,n=3;

for(i=1;i<=3;i++)

printf(\ }

A) 3 3 3 B) 1 2 3 C) 3 9 27 D) 1 1 1

29. ÓÐÒÔϳÌÐò,ÈôÊäÈë3£¬Êä³ö½á¹ûΪ( ). (C³ÌÐòÉè¼Æ) main() {int n,i=-1;

scanf(\ if(n>0){ int i;

for(i=0;i

A) i=3 B) i=0 C)i=4 D) i=-1

30.ÓÐÒÔϳÌÐò£¬Ö´ÐкóµÄÊä³ö½á¹ûÊÇ£¨ £©. (C³ÌÐòÉè¼Æ) void main()

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{int a=1,b=3,c=5;

int *p1=&a,*p2=&b,*p=&c; *p=*p1*(*p2); printf(\}

A) 1 B) 2 C) 3 D) 4

31.ÓÐÒÔϳÌÐò£¬Ö´ÐкóµÄÊä³ö½á¹ûÊÇ£¨ £©. (C³ÌÐòÉè¼Æ) #include void main()

{ int i,s=0,t£Û£Ý={l,2,3,4,5,6,7,8,9}£» for(i=0£»i<9£»i+=2)s+=*(t+i)£» printf(\£» }

A)45 B)20 C)25 D)36

32.ÓÐÒÔϳÌÐò£¬Ö´ÐкóµÄÊä³ö½á¹ûÊÇ£¨ £©. (C³ÌÐòÉè¼Æ) #include

void swap(char *x,char *y) {char t; t=*x; *x=*y; *y=t; }

void main()

{ char *s1=\swap(s1,s2);

printf(\}

A)123,abc B)abc,123 C)1bc,a23 D)321,cba

33.ÓÐÒÔϳÌÐò£¬Ö´ÐкóµÄÊä³ö½á¹ûÊÇ£¨ £©. (C³ÌÐòÉè¼Æ) #include void f(int *q) { int i=0;

for( ;i<5;i++)(*q)++; }

void main()

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{ int a[5]={1,2,3,4,5},i; f(a);

for(i=0;i<5;i++)printf(\}

A)2,2,3,4,5, B)6,2,3,4,5, C)1,2,3,4,5, D) 2,3,4,5,6,

34. ÈôÓж¨Ò壺int a[5]£»ÔòaÊý×éÖÐÊ×ÔªËصĵØÖ·¿ÉÒÔ±íʾΪ £¨ £©. (C³ÌÐòÉè¼Æ) A£©&a B)a+1 C)a D)&a[1] 35. ÈôÓÐÒÔ϶¨Ò壺(C³ÌÐòÉè¼Æ) int a[10], *p=a; Ôò *(p+5)±íʾ£¨ £©¡£

A) ÔªËØa[5]µÄµØÖ· B£©ÔªËØa[6]µÄÖµ C) ÔªËØa[6]µÄµØÖ· D) ÔªËØa[5]µÄÖµ

36.ÏÂÃæ³ÌÐò¶ÎµÄÔËÐнá¹ûÊÇ( ) . (C³ÌÐòÉè¼Æ) char str[]=\ *p=str; printf(\

A) 67 B) 0 C) ×Ö·û'C'µÄµØÖ· D)×Ö·û'C'

37. ÓÐÒÔϳÌÐò, ³ÌÐòÔËÐкóµÄÊä³ö½á¹ûÊÇ( ). (C³ÌÐòÉè¼Æ) #include void main()

{ char ch[]=¡°uvwxyz¡±,*pc£» pc=ch; printf(\}

A)z B)0 C)ÔªËØch[5]µÄµØÖ· D)×Ö·ûyµÄµØÖ·

38. ÓÐÏÂÃæµÄ³ÌÐò¶Î,Êä³ö½á¹ûΪ£¨ £©. (C³ÌÐòÉè¼Æ) char a[3],b[ ]= \ a=b;

printf(\

A£©ÔËÐкó½«Êä³öChina B£©ÔËÐкó½«Êä³öCh C£©ÔËÐкó½«Êä³öChi D£©±àÒë³ö´í

39. ÓÐÒÔϳÌÐò, ³ÌÐòÔËÐкóµÄÊä³ö½á¹ûÊÇ( ). (C³ÌÐòÉè¼Æ) #include #include void main()

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{ har p[20]={'a','b','c','d'},q[]=\strcpy(p+strlen(q),r); strcat(p,q);

printf(\ %d\\n\}

A)20 9 B)9 9 C)20 11 D)11 11

40£®ÓÐÒÔϳÌÐò, ³ÌÐòÔËÐкóµÄÊä³ö½á¹ûÊÇ( ) . (C³ÌÐòÉè¼Æ) #include

void change(int k[]){k[0]=k[5];} void main()

{int x[10]={1,2,3,4,5,6,7,8,9,10},n=0; while(n<=4){change(&x[n]);n++;} for(n=0;n<5;n++)printf(\ printf(\}

A) 6 7 8 9 10 B) 1 3 5 7 9 C) 1 2 3 4 5 D) 6 2 3 4 5

41£®ÓÐÒÔϳÌÐò,ÈôÔËÐÐʱÊäÈë:2 4 6<»Ø³µ>,ÔòÊä³ö½á¹ûΪ ( ) . (C³ÌÐòÉè¼Æ)

#include void main()

{int x[3][2]={0},i;

for(i=0;i<3;i++)scanf(\

printf(\}

A) 2 0 0 B) 2 0 4 C) 2 4 0 D) 2 4 6 42£®ÈôÓж¨Òå:int w[3][5];,ÔòÒÔϲ»ÄÜÕýÈ·±íʾ¸ÃÊý×éÔªËصıí´ïʽÊÇ( ). (C³ÌÐòÉè¼Æ) A) *(*w+3) B) *(w+1)[4] C) *(*(w+1)) D) *(&w[0][0]+1)

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