I suggest that the students’ burden________ as soon as possible.
A、should lighten
B、should have lightened
C、be lightened
D、being light
A、should lighten
B、should have lightened
C、be lightened
D、being light
With the widespread use of the personal computer, many authorities in the field of(56)have pointed out the need for computer literacy.Unfortunately, there is no(57)agreement as to what the term "computer literacy" means. Some feel that computer literacy means knowing how to make the computer "compute"; that is knowing how to program computers in one or more programming languages.Others feel that knowing how to program is merely a small segment of computer literacy. These people(58)the major emphasis in schools should be on teaching how to effectively use the many software packages that are available.Still others suggest that computer literacy education is not required. They suggest that computers are being so rapidly integrated into our society that using a computer will be as(59)as using a telephone or a video tape recorder, and that special education will not be necessary. (60)of one's definition of computer literacy, it is recognized by most that learning to use a computer is indeed an important skill in modern society.
A.culture
B.science
C.education
D.industry
下面程序的运行结果是()。
#inelude<stdio.h>
void del(char*s)
{ int i,j;
char*a;
a=s:
for(i=0,j=0;a[i]!='\0';i++)
{ if(a[i]>='0'&&a[i]<='9')
{s[j]=a[i];
j++;
}
s[j]='\0';
}
}
main
{ char*s="aa89gggh";
del(s):
printf("\n%s",s);
}
A.1
B.2
C.3
D.4
A.while(*t=*s){t++;s++;}
B.for(i=0;t[i]=s[i];i++);
C.do{*t++:*s++;}while(*s);
D.for(i=0,j=0;t[i++]=s[j++];);
执行如下程序,最后S的显示值为 SET TALK OFF S=0 i=5 X=11 DO WHILE S<=x S=S +i I = I +l ENDDO ?s SET TALK ON
A.5
B.11
C.18
D.26
以下函数的功能是删除字符串s中的所有数字字符,请填空。void dele(char *s){ int n=0,i; for(i=0;s[i];i++) if() s[n++]=s[i]; s[n]=;}
A.2023 24 3540
B.2025 30 3540
C.2023 25 3540
D.2025 354045
下面程序运行后输出结果是()。 For I=1 to 2 S=1 For j=0 to I-1 S=S+S*I Next j Print S Next I
A.1 1
B.0 2
C.2 9
D.6 9
A.0
B.2
C.3
D.5
执行下面的程序段后,变量S的值为【 】。
S=5
For i=2.6 TO 4.9 Step 0.5
S=S+1
Next i
运行下列程序:
Private Sub form_Click()
For i = 1 To 4
t = t * 10 + i
s = s + t
Next i
Print s
End Sub
单击窗体后,则输出结果是()。
A.1234
B.4321
C.1370
D.4444