The meaning of Flag H is “I have a pilot on board”.()
第1题:
以上程序段运行的结果是:______. Dim a(-1 To 5) As Boolean Dim flag As Boolean flag = False Dim i As Integer Dim j As Integer Do Until flag = True For i = -1 To 5 j=j+1 if a(i)= False Then a(i)= True Exit For End If If i = 5 Then flag = True End If Next Loop Print j
A.20
B.7
C.35
D.8
第2题:
What is the meaning of the word “ROGER” when used in radio communication?__________.
A.Please repeat your message
B.Not readable
C.Correct
D.I have received your transmission satisfactorily
第3题:
如果一个正整数从高位到低位上的数字依次递减,则称其为降序数(如:9632是降序数,而8516则不是降序数)。现编写如下程序,判断输入的正整数是否为降序数。 Private Sub Command1 Click( ) Dim n As Long Dim flag As Boolean n=InputBox("输入一个正整数") S=Trim(Str(n)) For i=2 To Len(s) If Mid(s,i-1,1)<Mid(S,i,1)Then Exit For Next i If i=Len(S)Then flag=True Else flag=False If flag Then Print n;"是降序数" Else Print n;"不是降序数" End If End Sub 运行以上程序,发现有错误,需要对给flag变量赋值的If语句进行修改。以下正确的修改是( )。
A.If i=Len(s)+1 Then flag=False Else flag=True
B.If i=Len(s)+1 Then flag=True Else flag=False
C.If i=Len(s)-1 Then flag=False Else flag=True
D.If i=Len(s)-1 Then flag=True Else flag=False
第4题:
Take down ___ (G旗).
A.Flag “H”
B.Flag “G”
C.Flag “Q”
D.Flag
第5题:
请补充main函数,该函数的功能是:把1~100间的所有素数保存在数组aa中,然后输出这些素数并计算它们的和。
注意:部分源程序给出如下。
请勿改动主函数main和其他函数中的任何内容,仅在 main函数的横线上填入所编写的若干表达式或语句。
试题程序:
include<stdio.h>
main()
{
int n, i, j, k, flag, sum;
int aa [50];
sum=O;
k=O;
clrscr ();
for (i=2; i<100; i++)
{
【 】;
for (j=2; j<i&&flag; j++)
if (i%j==O)
{
【 】;
}
if (flag)
{
sum+=i;
【 】;
}
}
printf("\n*** prime number ***\n");
for (i=0; i<k; i++)
{
if (i%10==0)
printf ("\n");
printf ("%4d", aa [i]);
}
printf ("\nsum=%d", sum);
}
第6题:
用“起泡法”对输入的10个字符排序后按从小到大的次序输出。
#define N 10
char str[N];
main()
{ int i,flag;
for(flag=1;flag==1;)
{ scanf("%s",str);
flag=0;
printf("\n");
}
sort(___(4)___);
for(i=0;i<N;I++)
printf("%c",str[i]);
printf("\n");
}
sort(char str[N])
{ int i,j;
char t;
for(j=1;j<N;J++)
for(i=0;(i<N-J)&&(STR[I]!='\0');I++)
if(str[i]>str[i+1])
{ t=str[i];
____(5)____;
____(6)____;
}
}
第7题:
If we have a pilot on board , we should take down () and hoist () .()
第8题:
H旗的意思是“我船上有引员”。()
第9题:
G旗的意思是“我需要引航员”。()
第10题:
flag H ; flag G
flag G; flag H
flag H ; flag Q
flag G; flag Q
第11题:
H旗的意思是“我船上有引航员”。
H旗的意思是“我船需要引航员”。
字母H的意思是“我船已通过检疫”。
字母H的意思是“我船上有引航员”。
第12题:
The meaning of Flag G is “I have a pilot on board”.
The meaning of Flag G is “I require a pilot”.
The meaning of Flag G is “I require assistance.”
The meaning of Flag G is “I require PSC on board”.
第13题:
(11)下列程序用于在带垂直滚动条的文本框Text1中输出3到100之间的全部素数。请填空。 Private Sub Command1_Click() Text1.Text="" For n=3 To 100 k=Int(Sqr(n)) i=2 Flag=0 Do While i<= And Flag=0 If n Mod i=0 Then Flag=1 Else i=i+1 End If Loop If Then Text1.Text=Text1.Text&Str(n)&Chr(13)&Chr(10) End If Next n End Sub
第14题:
A.000000000
B.0123456789
C.Compilationfails.
D.Thecoderunswithnooutput.
E.Thecodeentersaninfiniteloop.
F.Anexceptionisthrownatruntime.
第15题:
We shall hoist the ___ (H旗) as soon as a pilot comes on board
A.Fag “H”
B.Flag “G”
C.Flag “Q”
D.Flag
第16题:
有以下程序: #include <iostream.h> void sort(int L[],int n) { int j, k, flag, temp; flag=n-1; while (flag>O) { k=flag-1; flag=O; for (j=O; j<=k; j++) { if(L[j]>L[j+1]) {
A.123
B.3210
C.2130
D.1230
第17题:
以下程序段运行的结果是______。Dim a(-1 To 5) As BooleanDim flag As Booleanflag = FalseDim i As IntegerDim j As IntegerDo Until flag = True For i=-1 To 5 j=j+1 If a(i)= False Then a(i)= True Exit For End If If i = 5 Then flag = True End If NextLoopPrint j
A.20
B.7
C.35
D.8
第18题:
Take down ()(G旗).
第19题:
public class Alpha1 { public static void main( String[] args ) { boolean flag; int i=0; do { flag = false; System.out.println( i++ ); flag = i < 10; continue; } while ( (flag)? true:false ); } } What is the result?()
第20题:
Letter “H” means“()”.
第21题:
All nicknames have a positive meaning.
All negatives have a negative meaning.
Nicknames are endearing.
All nicknames can be either positive or negative.
第22题:
raise
lower
rise
hoist
第23题:
The meaning of Flag H is “I have a pilot on board”.
You should stop your vessel instantly.
The meaning of Flag H is “I require assistance.”
The meaning of Flag H is “I have PSC on board”.