下列不属于FP∑特点的有()。A、存储容量不大B、全方位的通信功能C、高速计数器和脉冲输出功能
下列不属于FP∑特点的有()。
- A、存储容量不大
- B、全方位的通信功能
- C、高速计数器和脉冲输出功能
相关考题:
有以下程序#include stdio.hmain(){ FILE *fp; int a[10]={1,2,3},i,n;fp=fopen("dl.dat","w");for(i=0;i3;i++) fprintf(fp,"%d",a[i]);fprintf(fp,"\n");fclose(fp);fp=fopen("dl.dat","r");fscanf(fp,"%d",n);fclose(fp);printf("%d\n",n);}程序的运行结果是A)12300B) 123C) 1D) 321
有以下程序includemain(){FILE*fp;inta[10]={1,2,3},i,n;fp=fopen("d1.daf","w");for( 有以下程序 #include <stdio.h> main() {FILE *fp; int a[10]={1,2,3},i,n; fp=fopen("d1.daf","w"); for(i=0;i<3;i++) fprintf(fp,"%d",a[i]); fprintf(fp,"\n"); fclose(fp); fp=fopen("d1.dat","r"); fscanf(fp,"%d",n); fclose(fp);A.12300B.123C.1D.321
有以下程序includemain(){FILE *fp;int i=20,j=30,k,n;fp=fopen("D1v.dat","w");fprin 有以下程序 #include<stdio.h> main() {FILE *fp;int i=20,j=30,k,n; fp=fopen("D1v.dat","w"); fprintf(fp,"%d\n",i);fprintf(fp,"%d\n",j); fclose(fp); fp=fopen("d1.dat","r"); fscanf(fp,"%d%d",k,n);printf("%d%d\n",k,n); fclose(fp); } 程序运行后的输出结果是( )。A.20 30B.20 50C.30 50D.30 20
有以下程序 include main(){FILE *fp;int i; char ch[]="abcd",t; fp=fopen("abc.dat" 有以下程序 #include <stdio.h> main() {FILE *fp; int i; char ch[]="abcd",t; fp=fopen("abc.dat","wb++"); for(i=O;i<4;i++)fwrite(ch[i],1,1,fp); fseek (fp,-2L,SEEK_END); fread (t,1,1,fp); fclose (fp); printf ("%c\n",t); } 程序执行后的输出结果是______。A.dB.cC.bD.a
有下列程序: include main() { FILE *fp; int a[10]={1,2,3},i,n; 有下列程序: #include <stdio.h> main() { FILE *fp; int a[10]={1,2,3},i,n; fp=fopen("d1.dat","w"); for(i=0;i<3;i++) fprintf(fp,"%d",a[i]); fprintf(fp,"\n"); fclose(fp); fp=open("d1.dat","r"); fscanf(fp,"%d",n); fclose(fp); prinff("%d\n",n); 程序的运行结果是( )。A.12300B.123C.1D.321
有以下程序: #includestdio.h main( ) {FILE*fp;char str[10]; fp=fopen("myfile,dat",""); {puts("abe",ip);fclose(fp); fp=fopen("myfile.dat","a*"); fprintf(fp,"%d",28); rewind(fp); fscanf(fp,"%S",str);puts(str); fclose(fp); } 程序运行后的输出结果是( )。A.abcB.28cC.abc28D.内类型不一致而出错
有以下程序include main(){FILE *fp;int i=20,j=30,k,n;fp=fopen("d1.dat","w");fprin 有以下程序 #include <stdio.h> main() { FILE *fp; int i=20,j=30,k,n; fp=fopen("d1.dat","w"); fprintf(fp,"%d\n",i);fprintf(fp,"%d\n",j); fclose(fp); fp=fopen("d1.dat", "r"); fp=fscanf(fp,"%d%d",k,n); printf("%d%d\n",k,n); fclose(fp); } 程序运行后的输出结果是A.20 30B.20 50C.30 50D.3020
有以下程序:include main( ){FILE * fp; int i,k,n;fp = fopen( "data. dat" ,"w +" ) 有以下程序:#include <stdlo.h>main( ){ FILE * fp; int i,k,n; fp = fopen( "data. dat" ,"w +" ) for(i = 1 ;i<6;i ++ ) { fprintf(fp."% d",i); if(i%3 ==0)fprintf(fp," \n"); } rewind(fp); fscanf(fp." % d% d" ,k, n) ;printf(" % d%d \n" ,k,n); fclose(fp);A.0 0B.123 45C.1 4D.1
有以下程序: include main() {FILE *fp; int i,k,n; fp=fopen("data 有以下程序: #include <stdio.h> main() {FILE *fp; int i,k,n; fp=fopen("data.dat","w+"); for(i=1;i<6;i++) {fprintf(fp,"%d ",i); if(i%3==0) fprintf(fp,"\n"); } rewind(fp); fscanf(fp,"%d%d",k,n); printf("%d %d\n",k,n); fclose(fp); } 程序运行后的输出结果是 ______。A.0 0B.123 45C.1 4D.1 2
有以下程序:includemain(){FILE*fp;int a[10]={1,2,3},i,n;fp=fopen("d1.dat","w");fo 有以下程序: #include<stdio.h> main() {FILE*fp;int a[10]={1,2,3},i,n; fp=fopen("d1.dat","w"); for(i=0;i<3;i++)fprintf(fp,"%d",a[i]); fprintf(fp,"\n"); fclose(fp); fp=fopen("d1.dat","r"); fscanf(fp,"%d",&n); fclose(fp); printf("%d\n",n); 程序的运行结果是( )。A.12300B.123C.1D.321
有以下程序includemain(){FILE *fp;int i=20,j=30,k,n;fp=fopen("d1.dat","w");fprint 有以下程序 #include<stdio.h> main() {FILE *fp;int i=20,j=30,k,n; fp=fopen("d1.dat","w"); fprintf(fp,"%d\n",i;fprintf(fp,"%d\n",j); fclose(fp); fp=fopen("d1.dat","r"); fscanf(fp,"%d%d",k,n);printf("%d%d\n",k,n); fclose(fp);} 程序运行A.20 30B.20 50C.30 50D.30 20
有下列程序: #includestdi0.h voidmain( ) { FILE*fp;inta[10]={1,2,3},i,n; fp=fopen("dl.dat","w"); for(i=0;i3;i++)fprintf(fp,"%d",a[i]); fprintf(fp,”\n”); fclose(fp); fp=open("dl.dat","r") fscanf(fp,"%d",&n); fclose(fp); printf(”%d\n”,n); } 程序的运行结果是( )。A.12300B.123C.1D.321
已知函数fp的原型是:int fp(char c,char*k=NULL,double d=10.0);下列调用中正确调用fp的是A.fp(99)和fp('A',"ABC")B.fp('A',4.5)和fp('A',“ABC”)C.fp('A',“ABC”)和fp()D.fp()和fp(99)
有以下程序#inculde stdio.hmain(){ FILE*Fp;char str[10];Fp=Fopen(“myFile.dat”,”W”);Fputs(“aBc”,Fp);Fclose(Fp);Fp=Fopen(“myFile.dat”,”a+”);FprintFF(Fp,”%d”,28);reWind(Fp);FscanF(Fp,”%s”,str);puts(str);Fclose(Fp);}程序运行后的输出结果是A.aBcB.28cC.aBc28D.因类型不一致而出错
有下列程序: includestdi0.hvoidmain( ) {FILE*fp;inta[10]={1,2,3},i,n; fp=fopen(stdi0.hvoidmain( ){FILE*fp;inta[10]={1,2,3},i,n;fp=fopen(dl.dat,w);for(i=0;i3;i++)fprintf(fp,%d,a[i]);fprintf(fp,”\n”);fclose(fp);fp=open(dl.dat,r)fscanf(fp,%d,&n);fclose(fp);printf(”%d\n”,n);}程序的运行结果是( )。A.12300B.123C.1D.321
下列程序的功能是()。 #include main( ) { FILE *fp1,*fp2; fp1=fopen(“d1.dat”,“r”); fp2=fopen(“d2.dat”,“w”); while(!feof(fp1)) fputc(fgetc(fp1),fp2)); fclose(fp1); fclose(fp2); }
填空题下列程序的功能是()。 #include main( ) { FILE *fp1,*fp2; fp1=fopen(“d1.dat”,“r”); fp2=fopen(“d2.dat”,“w”); while(!feof(fp1)) fputc(fgetc(fp1),fp2)); fclose(fp1); fclose(fp2); }