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1¡¢ÒÔÏÂÄÜÕýÈ·¶¨Òå±äÁ¿a¡¢bºÍc²¢ÎªÆä¸³ÖµµÄÓï¾äÊÇ: A) int a=5; b=5; c=5; B) int a,b,c=5;
C) a=5, b=5, c=5; D) int a=5, b=5, c=5; ÕýÈ·´ð°¸ÊÇ: D
2¡¢ÈôÓж¨Òå:int y=7,x=12,ÔòÄÜʹֵΪ3µÄ±í´ïʽÊÇ; A) x%=(y%=5) B) x%=(y-y%5) C) x%=y-y%5 D) (x%=y)-(y%=5) ÕýÈ·´ð°¸ÊÇ: D
3¡¢ÉèÓÐÈçϱäÁ¿¶¨Òå: int i=8,k,a,b;
unsigned w=5;double x=1.42, y=5.2; ÔòÒÔÏ·ûºÏCÓïÑÔÓï·¨µÄ±í´ïʽÊÇ: A) a+=a-=(b=4)*(a=3) B) x%(-3)
C) a=a*3=2 D) y=float(i) ÕýÈ·´ð°¸ÊÇ: A
4¡¢ÒÔϳÌÐòµÄÊä³ö½á¹ûÊÇ: #include
int a=12, b=12;
printf(\ }
A) 10,10 B) 12,12
C) 11,10 D) 11,13 ÐÎʽÉÏ¿´ÄĸöÔÚÇ°Ãæ¾ÍÏÈÖ´ÐÐÄĸö ÕýÈ·´ð°¸ÊÇ: D
5¡¢ÈôÓж¨Òåint a=12,Ôò±í´ïʽa+=a-=a*=aµÄÖµÊÇ: A) 0 B) -264 C) -144 D) 132
ÕýÈ·´ð°¸ÊÇ:B
6¡¢ÔĶÁÏÂÃæµÄ³ÌÐò
#include
int i,j,m,n; i=8;j=10; m=++i; n=j++;
printf(\ }
³ÌÐòµÄÔËÐнá¹ûÊÇ:
A) 8,10,8,10 B) 9,11,8,10 C) 9,11,9,10 D) 9,10,9,11 ÕýÈ·´ð°¸ÊÇ: C
7¡¢ÔĶÁÏÂÃæµÄ³ÌÐò #include
int i,j;
i=010; °Ë½øÖÆÊý j=9;
printf(\ }
Ôò³ÌÐòµÄÔËÐнá¹ûÊÇ:
A) 1,19 B) -1,19 C) 1,17 D) -1,17 ÕýÈ·´ð°¸ÊÇ: D
8¡¢Çë¶Á³ÌÐò:
#include
scanf(\ printf(\ }
ÈôÔËÐÐʱ´Ó¼üÅÌÉÏÊäÈë9876543210
A) a=98,b=765,c=4321 B) a=10,b=432,c=8765
C) a=98,b=765.000000,c=4321.000000 D) a=98,b=765.0,c=4321.0 ÕýÈ·´ð°¸ÊÇ: C
9¡¢ÓÐÈçÏÂ˵Ã÷ºÍÓï¾ä int a=5; a++;
´Ë´¦±í´ïʽa++µÄÖµÊÇ
A) 7 B) 6 C) 5 D) 4 ÕýÈ·´ð°¸ÊÇ: C
10¡¢ÄÜÕýÈ·±íʾaºÍbͬʱΪÕý»òͬʱΪ¸ºµÄÂß¼±í´ïʽÊÇ A) (a>=0 || b>=0) && (a<0 || b<0)
B) (a>=0 && b>=0) && (a<0 && b<0) C) (a+b>0 && a+b<=0) D) a*b>0
ÕýÈ·´ð°¸ÊÇ: D
11¡¢ÏÂÃæ³ÌÐòµÄÊä³ö½á¹ûÊÇ #include
{ int a=2,b=7,c=5; switch(a>0)
{ case 1:switch(b<0)
{ case 1: printf(\ case 0: printf(\ }
case 0:switch(c==5)
{ case 0: printf(\ case 1: printf(\ default: printf(\ }
default: printf(\ } printf(\ }
A) & B) !#& C) %% D) @*& ÕýÈ·´ð°¸ÊÇ: B
12¡¢ÒÔϳÌÐòµÄÖ´Ðнá¹ûÊÇ( )¡£ #include \ void main( )
{ int a=8,b=-7,c=5; switch (a>0)
{ case 1: switch (b<0)
{ case 1:printf(\
case 2:printf(\ }
case 0: switch (c!=0)
{ case 0:printf(\ case 1:printf(\ default:printf(\ }
default:printf(\ }
printf(\ }
A) *#$ B) & C) @#& D) @*& ÕýÈ·´ð°¸ÊÇ: C
13¡¢ÏÂÃæµÄ³ÌÐò£¬µ±jµÄȡֵ·Ö±ðΪ3,2,1ʱµÄÊä³ö½á¹û·Ö±ðÊÇ( #include
scanf(\ switch (j) { case 1:
case 2: printf(\ case 3: printf(\ }
A) 9 10 10 B) 9 8 7 C) 10 10 9 D) 9 9 9 ÕýÈ·´ð°¸ÊÇ: A
14¡¢Ö¸³öÏÂÁгÌÐò¶ÎËù±íʾµÄÂß¼¹ØÏµÊÇ( )¡£ if (a
else x=2;
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