青青 发表于 2022-2-1 08:30:00

22春武汉理工大C语言程序设计(本)(新)-作业一答案

C语言程序设计(本)(新)-作业一
1.[单选题] (    )是不正确的叙述。
    A.注释说明只能位于一条语句的后面
    B.C源程序的基本组成单元是函数
    C.C源程序可由一个或多个函数组成
    D.每条语句最后必须有一个分号
    答:——A——
2.[单选题] 若有定义:struct data{ char a;   float b;   long c;}d1;   则变量d1的长度是(   )。
    A.15
    B.12
    C.4
    D.17
    答:——D——
3.[单选题]         若有定义 float x;要从键盘输入数据6.02赋给x,则应选用(    )语句。
    A.        scanf("%8.2f",&x);
    B.        scanf("%1.2f",&x);
    C.        scanf("%4.2f",&x);
    D.        scanf("%f",&x);
    答:——D——
4.[单选题] 以下程序运行时,若从键盘输入5,则输出结果是(    )。    main()   { int a;   scanf("%d",&a);    if(a++>5) printf("%d\n",a);   else printf("%d\n",a--);}
    A.7
    B.4
    C.5
    D.6
    答:————
5.[单选题] 若有定义:int a=3; 语句a+=a-=a*a; 运行后,a的值为(    )。
    A.0
    B.-3
    C.-12
    D.-6
    答:————
6.[单选题] <p class="MsoNormal" style="line-height:20.0pt;mso-line-height-rule:exactly"><span lang="EN-US"><!--><v:shape id="图片_x0020_68" o:spid="_x0000_i1091"   type="#_x0000_t75" style='width:272.4pt;height:18pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image070.png" o:title=""/></v:shape><!--><!----><img width="363" height="24" v:shapes="图片_x0020_68" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image070.png"><!----></span><span lang="EN-US" style="mso-bidi-font-size:10.5pt"><o:p></o:p></span></p>
    A.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_69"   o:spid="_x0000_i1092" type="#_x0000_t75" style='width:350.4pt;height:18.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image071.png" o:title=""/></v:shape><!--><!----><img width="467" height="25" v:shapes="图片_x0020_69" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image071.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><o:p></o:p></span></p>
    B.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_70"   o:spid="_x0000_i1093" type="#_x0000_t75" style='width:415.2pt;height:16.2pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image072.png" o:title=""/></v:shape><!--><!----><img width="554" height="22" v:shapes="图片_x0020_70" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image073.jpg"><!----></span><span lang="EN-US" style="font-size:12.0pt"><o:p></o:p></span></p>
    C.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_71"   o:spid="_x0000_i1094" type="#_x0000_t75" style='width:389.4pt;height:19.8pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image074.png" o:title=""/></v:shape><!--><!----><img width="519" height="26" v:shapes="图片_x0020_71" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image074.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><o:p></o:p></span></p>
    D.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_72"   o:spid="_x0000_i1095" type="#_x0000_t75" style='width:353.4pt;height:17.4pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image075.png" o:title=""/></v:shape><!--><!----><img width="471" height="23" v:shapes="图片_x0020_72" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image075.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><o:p></o:p></span></p>
    答:————
7.[单选题] 若有定义:int b=-15; 则(    )为正确的赋值表达式。
    A.b+=b*3
    B.b=*5
    C.*b=6
    D.b+10=-5
    答:————
8.[单选题] 字符数组s不能作为字符串使用的是(    )
    A.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_75"   o:spid="_x0000_i1092" type="#_x0000_t75" style='width:101.4pt;height:19.8pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image070.png" o:title=""/></v:shape><!--><!----><img width="135" height="26" v:shapes="图片_x0020_75" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image070.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    B.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_76"   o:spid="_x0000_i1093" type="#_x0000_t75" style='width:111.6pt;height:15.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image071.png" o:title=""/></v:shape><!--><!----><img width="149" height="21" v:shapes="图片_x0020_76" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image071.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    C.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_77"   o:spid="_x0000_i1094" type="#_x0000_t75" style='width:219.6pt;height:18.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image072.png" o:title=""/></v:shape><!--><!----><img width="293" height="25" v:shapes="图片_x0020_77" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image072.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    D.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_78"   o:spid="_x0000_i1095" type="#_x0000_t75" style='width:218.4pt;height:18pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image073.png" o:title=""/></v:shape><!--><!----><img width="291" height="24" v:shapes="图片_x0020_78" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image073.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    答:————
9.[单选题] 若已定义 int a=11; 执行以下语句后的输出结果是(    )。 printf("a=%d,a=%o,a=%x\n",a,a,a) ;
    A.a=11, a=11, a=b
    B.a=11, a=13, a=b
    C.a=11, a=13, a=c
    D.a=11, a=12, a=13
    答:————
10.[单选题] 若已定义:int m=7,n=4; float x=3.0,y=8.0,k; 则执行语句k=m/2+n*x/y;后,变量k的值是(    )。
    A.3
    B.4
    C.4.5
    D.5
    答:————
11.[单选题] 以下属于C语言保留字的是(    )
    A.fopen
    B.include
    C.get
    D.unsigned
    答:————
12.[单选题] 设有以下程序段:         int a=1, b=10, c=1, x;       x=a&amp;&amp;b||++c;       printf(″%d, %d\n″,x,c);       执行后输出的结果是(   )
    A.0,0
    B.0,1
    C.1,0
    D.1,1
    答:————
13.[单选题] <p class="MsoNormal" style="line-height:20.0pt;mso-line-height-rule:exactly"><span lang="EN-US"><!--><v:shape id="图片_x0020_34" o:spid="_x0000_i1057"   type="#_x0000_t75" style='width:307.8pt;height:15.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image034.png" o:title=""/></v:shape><!--><!----><img width="410" height="21" v:shapes="图片_x0020_34" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image034.png"><!----></span><span lang="EN-US" style="mso-bidi-font-size:10.5pt"><span style="color:white">   <o:p></o:p></span></span></p>
    A.1
    B.3
    C.14
    D.28
    答:————
14.[单选题] 在下述程序中,for循环执行的次数是(    )      main()   {   int i =0,j=10,k=2,s=0;   for(; ;)   {   i+=k;   if(i&gt;j)   {   printf("%d\n",s);    break;   }   s+=i;   }   }
    A.4
    B.5
    C.6
    D.7
    答:————
15.[单选题] <p class="MsoNormal" style="line-height:20.0pt;mso-line-height-rule:exactly"><span lang="EN-US"><!--><v:shape id="图片_x0020_18" o:spid="_x0000_i1041"   type="#_x0000_t75" style='width:415.2pt;height:25.2pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image018.png" o:title=""/></v:shape><!--><!----><img width="554" height="34" v:shapes="图片_x0020_18" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image018.png"><!----></span><span lang="EN-US" style="mso-bidi-font-size:10.5pt"><span style="color:white">   <o:p></o:p></span></span></p>
    A.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_19"   o:spid="_x0000_i1042" type="#_x0000_t75" style='width:63pt;height:22.2pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image019.png" o:title=""/></v:shape><!--><!----><img width="84" height="30" v:shapes="图片_x0020_19" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image019.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    B.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_20"   o:spid="_x0000_i1043" type="#_x0000_t75" style='width:55.8pt;height:18.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image020.png" o:title=""/></v:shape><!--><!----><img width="74" height="25" v:shapes="图片_x0020_20" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image020.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    C.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_21"   o:spid="_x0000_i1044" type="#_x0000_t75" style='width:67.8pt;height:18.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image021.png" o:title=""/></v:shape><!--><!----><img width="90" height="25" v:shapes="图片_x0020_21" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image021.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    D.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_22"   o:spid="_x0000_i1045" type="#_x0000_t75" style='width:69.6pt;height:17.4pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image022.png" o:title=""/></v:shape><!--><!----><img width="93" height="23" v:shapes="图片_x0020_22" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image022.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    答:————
16.[单选题] <p class="MsoNormal"><span lang="EN-US"><!--><v:shape id="图片_x0020_63"   o:spid="_x0000_i1086" type="#_x0000_t75" style='width:197.4pt;height:69pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image064.png" o:title=""/></v:shape><!--><!----><img width="263" height="92" v:shapes="图片_x0020_63" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image064.png"><!----></span></p>
    A.-1
    B.2
    C.1
    D.0
    答:————
17.[单选题] 设已定义char s[ ]="\"Name\\Address\023\n";,则字符串所占的字节数是(    )。
    A.19
    B.16
    C.18
    D.14
    答:————
18.[单选题] <p class="MsoNormal" style="line-height:20.0pt;mso-line-height-rule:exactly"><span lang="EN-US"><!--><v:shape id="图片_x0020_81" o:spid="_x0000_i1098"   type="#_x0000_t75" style='width:328.8pt;height:21.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image076.png" o:title=""/></v:shape><!--><!----><img width="438" height="29" v:shapes="图片_x0020_81" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image076.png"><!----></span><span lang="EN-US" style="mso-bidi-font-size:10.5pt"><span style="color:white">   <o:p></o:p></span></span></p>
    A.-3
    B.3
    C.65539
    D.数据不确定
    答:————
19.[单选题] 若已定义:int a=6;float b=1.5; 要求输出形式为: 6 * 1.50=9.00 ,应选用的正确输出语句是(    )。
    A.printf("%d * %f=%f",a,b,a*b);
    B.printf("%d * %.2f=%.2f",a,b,a*b);
    C.printf("%d * %d=%.2f",a,b,a*b);
    D.printf("%.2f * %.2f=%.2f",a,b,a*b);
    答:————
20.[单选题] 下面关于C语言变量的叙述中,错误的是(   )。
    A.可以用define关键字定义变量
    B.变量名用大小写字母是有区别的
    C.C语言允许不同基本类型的变量之间进行混合运算
    D.C语言中要求对变量作强制定义的主要理由是:便于确定类型和分配空间
    答:————
21.[单选题] 文本文件quiz.txt的内容为"Programming" (不包含引号),以下程序段的运行结果是(    )。    FILE *fp;   char *str;    if((fp=fopen("quiz.txt","r"))!=NULL)          str=fgets(str,7,fp);   printf("%s",str);
    A.Progr
    B.Progra
    C.Program
    D.Programming
    答:————
22.[单选题] 对于以下程序,说法正确的是(    )。    #include &lt;stdio.h&gt;    main()    { FILE *fp;      fp=fopen("quiz.txt", "w");      if(fp!=NULL)      { fprintf(fp,"%s\n", "success!");    fclose(fp);   printf("ok!");      }    }
    A.程序运行后,当前工作目录下存在quiz.txt文件,其中的内容是"ok!"
    B.程序运行后,当前工作目录下存在quiz.txt文件,其中的内容是"success!"
    C.程序运行之前,当前工作目录下一定不存在quiz.txt文件
    D.程序运行之前,当前工作目录下一定存在quiz.txt文件
    答:————
23.[单选题] 若有定义:int a=6,b=7,k=0,t=1;语句 (k=a&lt;b) &amp;&amp; (t=a==b); 运行后,k、t的值分别是(    )。
    A.0   0
    B.1   1
    C.0   1
    D.10
    答:————
24.[单选题] 若已定义 int x=-16,y=-12,z; 语句z=x&lt;=y; 运行后z的值为(    )。
    A.t
    B.1
    C.f
    D.0
    答:————
25.[单选题] 以下叙述中正确的是(    )
    A.C源程序中注释部分可以出现在程序中任意合适的地方
    B.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_101"   o:spid="_x0000_i1124" type="#_x0000_t75" style='width:208.8pt;height:14.4pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image104.png" o:title=""/></v:shape><!--><!----><img width="278" height="19" v:shapes="图片_x0020_101" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image104.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><o:p></o:p></span></p>
    C.C源程序编译时注释部分的错误将被发现
    D.构成C源程序的基本单位是函数,所有函数名都可以由用户命名
    答:————
26.[单选题] 下面程序的运行结果是(    )。       #include &lt;stdio.h&gt;       union data    { int i;      char c;      double d;    }a;       void main()   {printf("%d\n",sizeof(a));    }
    A.16
    B.8
    C.4
    D.2
    答:————
27.[单选题] 若定义int a[]={1,2,3,4,5,6,7,8};则表达式sizeof(a)的值为(    )。
    A.1
    B.2
    C.3
    D.4
    答:————
28.[单选题] 以下程序段运行后变量k的值为(    )。    int m=7,n=2,k;k=(m^n)&lt;&lt;1;
    A.0
    B.98
    C.20
    D.10
    答:————
29.[单选题] <p class="MsoNormal" style="line-height:20.0pt;mso-line-height-rule:exactly"><span lang="EN-US"><!--><v:shape id="图片_x0020_102" o:spid="_x0000_i1118"   type="#_x0000_t75" style='width:4in;height:17.4pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image096.png" o:title=""/></v:shape><!--><!----><img width="384" height="23" v:shapes="图片_x0020_102" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image096.png"><!----></span><span lang="EN-US" style="mso-bidi-font-size:10.5pt"><span style="color:white">   <o:p></o:p></span></span></p>
    A.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_103"   o:spid="_x0000_i1119" type="#_x0000_t75" style='width:31.8pt;height:19.8pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image097.png" o:title=""/></v:shape><!--><!----><img width="42" height="26" v:shapes="图片_x0020_103" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image097.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    B.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_104"   o:spid="_x0000_i1120" type="#_x0000_t75" style='width:24pt;height:14.4pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image098.png" o:title=""/></v:shape><!--><!----><img width="32" height="19" v:shapes="图片_x0020_104" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image098.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    C.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_105"   o:spid="_x0000_i1121" type="#_x0000_t75" style='width:33pt;height:12.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image099.png" o:title=""/></v:shape><!--><!----><img width="44" height="17" v:shapes="图片_x0020_105" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image099.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    D.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_106"   o:spid="_x0000_i1122" type="#_x0000_t75" style='width:27.6pt;height:15.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image100.png" o:title=""/></v:shape><!--><!----><img width="37" height="21" v:shapes="图片_x0020_106" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image100.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    答:————
30.[单选题] 下列(    )对结构类型变量定义是错误的。
    A.struct teacher{int num;    int age;   }teach1;
    B.struct{int num;    int age;   }teach1,teach2;
    C.struct{int num;    int age;   }teacher;   struct teacher teach1;
    D.struct teacher{int num;    int age;   };   struct teacher teach1;
    答:————
31.[单选题] 一个结构体变量占用的内存大小是(    )。
    A.占内存容量最大的成员所需容量
    B.各成员所需内存容量之和
    C.第一个成员所需内存容量
    D.最后一个成员所需内存容量
    答:————
32.[单选题] 若有定义:enum day{sun,mon, tue, wed, thu, fri, sat} ;,    则枚举常量sun、mon的值分别为(    )。
    A.0   1
    B.7   1
    C.1   2
    D.7   0
    答:————
33.[单选题] 设int x;,则以下语句中错误的输入是(   )
    A.scanf (″%d″,x);
    B.scanf (″%d″,&amp;x);
    C.scanf (″%o″,&amp;x);
    D.scanf (″%x″,&amp;x);
    答:————
34.[单选题] <p class="MsoNormal"><span lang="EN-US"><!--><v:shape id="图片_x0020_41"   o:spid="_x0000_i1065" type="#_x0000_t75" style='width:195pt;height:153.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image043.png" o:title=""/></v:shape><!--><!----><img width="260" height="205" v:shapes="图片_x0020_41" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image043.png"><!----></span></p>
    A.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_42"   o:spid="_x0000_i1066" type="#_x0000_t75" style='width:28.8pt;height:15.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image044.png" o:title=""/></v:shape><!--><!----><img width="38" height="21" v:shapes="图片_x0020_42" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image044.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><o:p></o:p></span></p>
    B.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_43"   o:spid="_x0000_i1067" type="#_x0000_t75" style='width:27.6pt;height:12.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image045.png" o:title=""/></v:shape><!--><!----><img width="37" height="17" v:shapes="图片_x0020_43" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image045.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><o:p></o:p></span></p>
    C.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_44"   o:spid="_x0000_i1068" type="#_x0000_t75" style='width:28.8pt;height:17.4pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image046.png" o:title=""/></v:shape><!--><!----><img width="38" height="23" v:shapes="图片_x0020_44" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image046.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><o:p></o:p></span></p>
    D.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_45"   o:spid="_x0000_i1069" type="#_x0000_t75" style='width:24pt;height:17.4pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image047.png" o:title=""/></v:shape><!--><!----><img width="32" height="23" v:shapes="图片_x0020_45" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image047.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><o:p></o:p></span></p>
    答:————
35.[单选题] 下列程序段运行后,表达式(    )的值为3。    struct point{ int x;int y;} *p;    struct point a={1,2,3,4,5,6};p=a;
    A.*(p+2)
    B.p.x
    C.p.x
    D.p.x
    答:————
36.[单选题] <p class="MsoNormal"><span lang="EN-US"><!--><v:shape id="图片_x0020_82"   o:spid="_x0000_i1099" type="#_x0000_t75" style='width:372.6pt;height:57pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image077.png" o:title=""/></v:shape><!--><!----><img width="497" height="76" v:shapes="图片_x0020_82" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image077.png"><!----></span></p>
    A.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_83"   o:spid="_x0000_i1100" type="#_x0000_t75" style='width:42pt;height:13.8pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image078.png" o:title=""/></v:shape><!--><!----><img width="56" height="18" v:shapes="图片_x0020_83" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image078.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    B.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_84"   o:spid="_x0000_i1101" type="#_x0000_t75" style='width:27pt;height:19.8pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image079.png" o:title=""/></v:shape><!--><!----><img width="36" height="26" v:shapes="图片_x0020_84" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image079.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    C.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_85"   o:spid="_x0000_i1102" type="#_x0000_t75" style='width:19.8pt;height:29.4pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image080.png" o:title=""/></v:shape><!--><!----><img width="26" height="39" v:shapes="图片_x0020_85" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image080.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    D.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_86"   o:spid="_x0000_i1103" type="#_x0000_t75" style='width:30pt;height:24.6pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image081.png" o:title=""/></v:shape><!--><!----><img width="40" height="33" v:shapes="图片_x0020_86" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image081.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><span style="color:white">   <o:p></o:p></span></span></p>
    答:————
37.[单选题] 若有定义:int a=1,b=2,c=3,d=4,t=2,k=2; 语句(t=a&lt;b)||(k=c&lt;d); 运行后,k的值为(    )。
    A.2
    B.1
    C.0
    D.-1
    答:————
38.[单选题] <p class="MsoNormal" style="line-height:20.0pt;mso-line-height-rule:exactly"><span lang="EN-US"><!--><v:shape id="图片_x0020_137" o:spid="_x0000_i1160"   type="#_x0000_t75" style='width:415.2pt;height:19.8pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image140.png" o:title=""/></v:shape><!--><!----><img width="554" height="26" v:shapes="图片_x0020_137" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image140.png"><!----></span><span lang="EN-US" style="mso-bidi-font-size:10.5pt"><o:p></o:p></span></p>
    A.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_138"   o:spid="_x0000_i1161" type="#_x0000_t75" style='width:13.8pt;height:11.4pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image141.png" o:title=""/></v:shape><!--><!----><img width="18" height="15" v:shapes="图片_x0020_138" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image141.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><o:p></o:p></span></p>
    B.<p class="MsoNormal" style="display:inline;"><span lang="EN-US"><!--><v:shape id="图片_x0020_139"   o:spid="_x0000_i1162" type="#_x0000_t75" style='width:21.6pt;height:16.2pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy01-60.files/image142.png" o:title=""/></v:shape><!--><!----><img width="29" height="22" v:shapes="图片_x0020_139" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image142.png"><!----></span><span lang="EN-US" style="font-size:12.0pt"><o:p></o:p></span></p>
    C.+
    D.-
    答:————
39.[单选题] <p class="MsoNormal" style="line-height:20.0pt;mso-line-height-rule:exactly"><span lang="EN-US"><!--><v:shape id="图片_x0020_16" o:spid="_x0000_i1039"   type="#_x0000_t75" style='width:330.6pt;height:15pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image016.png" o:title=""/></v:shape><!--><!----><img width="441" height="20" v:shapes="图片_x0020_16" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image016.png"><!----></span><span lang="EN-US" style="mso-bidi-font-size:10.5pt"><span style="color:white">   <o:p></o:p></span></span></p>
    A.3
    B.4
    C.0
    D.1
    答:————
40.[单选题] <p class="MsoNormal"><span lang="EN-US"><!--><v:shape id="图片_x0020_79"   o:spid="_x0000_i1096" type="#_x0000_t75" style='width:184.8pt;height:111pt;   mso-position-horizontal-relative:page;mso-position-vertical-relative:page'>   <v:imagedata src="cyy02-60.files/image074.png" o:title=""/></v:shape><!--><!----><img width="246" height="148" v:shapes="图片_x0020_79" src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image074.png"><!----></span></p>
    A.int
    B.void
    C.float
    D.不确定
    答:————

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