1)ÓÐÒÔϳÌÐò #includo
printf(¡°%d\\n¡±,a); }
³ÌÐòÔËÐкóµÄÊä³ö½á¹ûÊÇ A A)0 B)7 C)1 D)-1
2)ÒÔÏÂÓï¾äµÄÊä³ö½á¹ûÊÇ Printf£¨¡°%d\\n¡±,strlen(¡°\\t¡±\\065\\xff\\n¡±)£©;A A)Êä³öÏî²»ºÏ·¨£¬ÎÞÕý³£Êä³ö B)5 C)14 D)8
3)ÓÐÒÔϺ¯Êý
int fun(char *s,char*t) {
while((*s)&&(*t)&&(*t++==*s++)); return (*s-*t); }
º¯ÊýµÄ¹¦ÄÜÊÇD
A)Çó×Ö·û´®µÄ³¤¶È B)B)½«×Ö·û´®s¸´ÖƵ½×Ö·û´®ËûÖÐ C)Á¬½Ó×Ö·û´®sºÍ×Ö·û´®t D)±È½ÏÁ½¸ö×Ö·û´®µÄ´óС
4)ÈôÓж¨ÒåÓï¾ä£ºchar strl[]=¡±string¡±,str2[8],*str3,str4[10]ÊǸ´ÖÆ×Ö·û´®£¬ÒÔÏÂÑ¡ÏîÖдíÎóµÄº¯Êýµ÷ÓÃÊÇD
A)strcpy(str2,¡±HELLO!¡±) B)strcpy(str4,¡±HELLO!¡±) B)strcpy(str1,¡±HELLO!¡±) D)strcpy(str3,¡±HELLO!¡±)
5)ÈôÓÐ˵Ã÷ºÍÓï¾ä£ºchar str[]=¡±Hello¡±,*p;p=str;,Ôò´Ëʱ*£¨p+5£©ÖеÄÖµÊÇB A)¡°\\0¡± B)²»È·¶¨µÄÖµ B)C)¡°o¡±µÄµØÖ· D)¡°o¡±
6)µ±Ã»ÓÐÖ¸¶¨CÓïÑÔÖк¯ÊýÐβεĴ洢Àà±ðʱ£¬º¯ÊýÐβεĴ洢Àà±ðÊÇD A)¼Ä´æÆ÷ B)Íⲿ C)¾²Ì¬ D)×Ô¶¯
7)ÓÐÒÔϳÌÐò #includo
char s[]=¡±Beijing¡±;
printf(¡°%d\\n¡±,strlen(strcpy(s,¡±China¡±)); }
³ÌÐòÔËÐкóµÄÊä³ö½á¹ûÊÇC A)14 B)12 C)5 D)7
8)ÓÐÒÔϳÌÐò #includo
int a=1,b=2,c=3,x; x=(a^b)&c;
printf(¡°%d\\n¡±,x); }
³ÌÐòµÄÔËÐнá¹ûÊÇB
A)1 B)3 C)0 D)2
9)ÒÔÏÂÑ¡ÏîÖУ¬ºÏ·¨µÄcÓïÑÔʵÊýÊÇB A)7.12E B).2e0 C)E13 D)3.1e0.4
10)ÓÐÒÔϳÌÐò #includo
int x=072;
printf(¡°%d\\n¡±,x+1); }
³ÌÐòµÄÔËÐкóÊä³ö½á¹ûÊÇA A)59 B)72 C)115 D)73
11)ÒÔÏÂÑ¡ÏîÖУ¬ºÏ·¨µÄcÓïÑÔ³£Á¿ÊÇB A)¡±¡¢2.0 B)1.234 B)C)2kb D)¡°c++¡±
12)Éèa£¬b£¬cÊÇÕûÐͱäÁ¿ÇÒ¾ùÒѸ³Öµ£¬ÔòÒÔÏÂÑ¡ÏîÖдíÎóµÄ¸³ÖµÓï¾äÊÇC A)a=(b=2)+c; B)a=1+(b=c=2); C)a=(b=3)=1; D)a=b=c+10;
13)ÒÔÏÂÑ¡ÏîÖÐÐðÊöÕýÈ·µÄÊÇC
A)cÓïÑÔ³ÌÐò²»ÐèÒª°üº¬main£¨£©º¯Êý B)B)³ÌÐòÓï·¨´íÎóÒªÔÚÔËÐÐʱ²ÅÄÜ·¢ÏÖ
C)Ö»Òª³ÌÐò°üº¬ÁËÈýÖÖ»ù±¾½á¹¹ÖеÄÈÎÒâÒ»ÖÖ£¬¾ÍÊǽṹ»¯³ÌÐò D)ʹÓÃÈýÖÖ»ù±¾½á¹¹¾Í¿ÉÒÔʵÏÖÈκθ´ÔÓËã·¨
14)ÓÐÒÔϳÌÐò¶Î£¬Èô±äÁ¿ÒÑÕýÈ·¶¨Òå²¢¸³Öµ if(a>b)printf(¡°x=%d,¡±,x); else printf(¡°y=%d¡±,y); if(a<=b)i++ else j++
ÔòÓë´Ë³ÌÐò¶Î¹¦ÄÜÏàͬµÄÑ¡ÏîÊÇA
A)if(a>b){printf(¡°x=%d,¡±,x);j++;} else {printf(¡°y=%d,¡±,y);i++;} B)if(a>=b){printf(¡°x=%d,¡±,x);i++;} else {printf(¡°y=%d,¡±,y);j++;} C)if(a>b){printf(¡°x=%d,¡±,x);i++;} else {printf(¡°y=%d,¡±,y);j++;} D)if(a<=b){printf(¡°x=%d,¡±,x);i++;} else {printf(¡°y=%d,¡±,y);j++;}
15£©ÉèÓж¨Òå
atruct {char mark[12];int numl;double num2;} t1,t2; Èô±äÁ¿¾ùÒÑÕýÈ·¸³³õÖµ£¬ÔòÒÔÏÂÓï¾äÖдíÎóµÄÊÇ
£¨A£© t2,num1=t1.num1; £¨B£© t2,num2=t1.num2; £¨C£© t1=t2;
£¨D£© t2,mark=t1.mark;
16)ÓÐÒÔϳÌÐò #includo
int x=23; do
{
printf(¡°-\\n¡±,x--); }while (!x); }
³ÌÐòµÄÖ´Ðнá¹ûÊÇD
A)²»Êä³öÈκÎÄÚÈÝ B)ÏÝÈëÎÞÏÞÑ»· B)C)Êä³ö321 D)Êä³ö23
17)ÒÔϳÌÐòµÄ¹¦ÄÜÊÇÅжϵÄÒ»¸öÕûÊýÊÇ·ñÄܱ»3»ò7Õû³ý£¬ÈôÄÜÕû³ý£¬ÌîÈëµÄÑ¡ÏîÊÇD #includo
printf(¡°Enter a int numbei : ¡± );scanf(¡°%d¡±,&k); if---------------------printf-(¡°YES\\n¡±);
c
else printf(¡°NO\\n¡±); printf(¡°%d\\n¡±,k%3); }
A)( (k%3==0)&&(k%7==0) ) B)B)(k/3==0)||£¨k/7==0£©
C)( (k%3=0)||(k%7==0) ) D)( (k%3==0)||(k%7==0) )
18)ÓÐÒÔϳÌÐò #includo
int i=0,sum=1; do {
sum+=i++; }while(i<6);
printf(¡°%d\\n¡±,sum); }
³ÌÐòµÄÊä³ö½á¹ûÊÇ D
A)18 B)22 C) 20 D)16
19)ÓÐÒÔϳÌÐò #includo
char c;
switch(c-?2?) {
case 0:
case 1:putchar(c+4);
case 2:putchar(c+4);break; case 3: putchar(c+3);
default: putchar(c+2);break; }
}printf(¡°\\n¡±); }
³ÌÐòÔËÐкó´ÓµÚÒ»ÁпªÊ¼ÊäÈëÒÔÏÂÊý¾Ý 2473<»Ø³µ>
³ÌÐòµÄÊä³ö½á¹ûÊÇB
A)68766 B)668977 C)6677877 D)4444
20)ÓÐÒÔϳÌÐò #includo