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时间:2018-11-27
《c++水平考试真题(2009版)试卷1~6全集》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、试卷一一、理论题(20分,每小题1分)(1)【单选题】下面程序的输出结果是_________。#includefun(intx){intp;if(x==0
2、
3、x==1)return(3);p=x-fun(x-2);returnp;}voidmain(){cout<voidmain(){floatx
4、,y;cin>>x;if(x<0.0)y=0.0;elseif((x<10.0)&&(x!=2.0))y=1.0/(x+2.0);elseif(x<5.0)y=1.0/x;elsey=5.0;cout<voidmain(){char*p[]={"mo
5、p","book","w","sp"};inti;for(i=3;i>=0;i--,i--)cout<<*p[i];cout<6、…};A)无限多次B)8C)6D)2参考答案:C(7)【单选题】下面程序的输出结果是_________。#includevoidmain(){intx[]={2,4,6,8},i;int*p=x;for(i=0;i<4;i++)x[i]=*p++;cout<7、入Openthedoor并回车,则输出结果是_________。charfun(char*c){if(*c<='z'&&*c>='a')*c-='a'-'A';return*c;}voidmain(){chars[81],*p=s;gets(s);while(*p){*p=fun(p);putchar(*p);p++;}putchar('');}A)openthedoorB)OPENTHEDOORC)OpenthedoorD)oPENTHEDOOR参考答案:B(10)【单选题】若有以下程序段,则变量v的值是__8、_______。intm=1,n=2,v;v=m/n;A)0B)1/2C)0.5D)1参考答案:A(11)【单选题】若m和n都是整型变量,且m=3,n=5,则以下语句输出的结果是_________。cout<<(m+=n,n)<#definesub(x,y)(x)*x+yvoidmain(){inta=3,b=4;cout<9、+)<voidmain(){intnum=1;while(num<=2){num++;cout<voidmain(){intx=0,y=1,a=0,b=0;switch(x){case0:switch(y){c10、ase0:a++;break;case1:b++;break;}case1:a++;b++;break;}cout<
6、…};A)无限多次B)8C)6D)2参考答案:C(7)【单选题】下面程序的输出结果是_________。#includevoidmain(){intx[]={2,4,6,8},i;int*p=x;for(i=0;i<4;i++)x[i]=*p++;cout<7、入Openthedoor并回车,则输出结果是_________。charfun(char*c){if(*c<='z'&&*c>='a')*c-='a'-'A';return*c;}voidmain(){chars[81],*p=s;gets(s);while(*p){*p=fun(p);putchar(*p);p++;}putchar('');}A)openthedoorB)OPENTHEDOORC)OpenthedoorD)oPENTHEDOOR参考答案:B(10)【单选题】若有以下程序段,则变量v的值是__8、_______。intm=1,n=2,v;v=m/n;A)0B)1/2C)0.5D)1参考答案:A(11)【单选题】若m和n都是整型变量,且m=3,n=5,则以下语句输出的结果是_________。cout<<(m+=n,n)<#definesub(x,y)(x)*x+yvoidmain(){inta=3,b=4;cout<9、+)<voidmain(){intnum=1;while(num<=2){num++;cout<voidmain(){intx=0,y=1,a=0,b=0;switch(x){case0:switch(y){c10、ase0:a++;break;case1:b++;break;}case1:a++;b++;break;}cout<
7、入Openthedoor并回车,则输出结果是_________。charfun(char*c){if(*c<='z'&&*c>='a')*c-='a'-'A';return*c;}voidmain(){chars[81],*p=s;gets(s);while(*p){*p=fun(p);putchar(*p);p++;}putchar('');}A)openthedoorB)OPENTHEDOORC)OpenthedoorD)oPENTHEDOOR参考答案:B(10)【单选题】若有以下程序段,则变量v的值是__
8、_______。intm=1,n=2,v;v=m/n;A)0B)1/2C)0.5D)1参考答案:A(11)【单选题】若m和n都是整型变量,且m=3,n=5,则以下语句输出的结果是_________。cout<<(m+=n,n)<#definesub(x,y)(x)*x+yvoidmain(){inta=3,b=4;cout<9、+)<voidmain(){intnum=1;while(num<=2){num++;cout<voidmain(){intx=0,y=1,a=0,b=0;switch(x){case0:switch(y){c10、ase0:a++;break;case1:b++;break;}case1:a++;b++;break;}cout<
9、+)<voidmain(){intnum=1;while(num<=2){num++;cout<voidmain(){intx=0,y=1,a=0,b=0;switch(x){case0:switch(y){c
10、ase0:a++;break;case1:b++;break;}case1:a++;b++;break;}cout<
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