A、would have
B、am having
C、was having
第1题:
YouaretestingacomponentthatserializestheMeetingclassinstancessothattheycanbesavedtothefilesystem.TheMeetingclasshasthefollowingdefinition:
Thecomponentcontainsaprocedurewiththefollowingcodesegment.
MeetingmyMeeting=newMeeting("Goals");
myMeeting.roomNumber=1100;
string[]attendees=newstring[2]{"John","Mary"};
myMeeting.invitees=attendees;
XmlSerializerxs=newXmlSerializer(typeof(Meeting));
StreamWriterwriter=newStreamWriter(@"C:\Meeting.xml");
xs.Serialize(writer,myMeeting);
writer.Close();
YouneedtoidentifytheXMLblockthatiswrittentotheC:\Meeting.xmlfileasaresultofrunningthisprocedure.WhichXMLblockrepresentsthecontentthatwillbewrittentotheC:\Meeting.xmlfile?()
第2题:
YoucreatedtheORDERStableinyourdatabasebyusingthefollowingcode:
SQL>CREATETABLEORDERS(ORDER_DATETIMESTAMP(0)WITHTIMEZONE);
Then,youinserteddataintheORDERStableandsaveditbyissuingthefollowingstatements:SQL>INSERTINTOORDERSVALUES(’18-AUG-0010:26:44PMAmerica/New_York’);
SQL>INSERTINTOORDERSVALUES(’23-AUG-0212:46:34PMAmerica/New_York’);
SQL>COMMIT;
Next,youissuedthefollowingstatementtochangethetimezoneforthedatabase:
SQL>ALTERDATABASESETTIME_ZONE=’Europe/London’;
Whatwillbetheresultofexecutingtheabovestatement?()
第3题:
A.First of all, you should find a good e-commerce site.
B.Next, add the items in your shopping cart and place the order.
C.Then compare the prices and features of the goods you like.
第4题:
在KMP模式匹配中,用next数组存放模式串的部分匹配信息。当模式串位j与目标串位i比较时,两字符不相等,则i的位移方式是()。
A.i=next[j]
B.i不变
C..j不变
D.j=next[j]
第5题:
●试题二
阅读下列函数说明和C代码,将应填入(n)处的字句写在答题纸的对应栏内。
【说明】
该程序运行后,输出下面的数字金字塔
【程序】
include<stdio.h>
main ()
{char max,next;
int i;
for(max=′1′;max<=′9′;max++)
{for(i=1;i<=20- (1) ;++i)
printf(" ");
for(next= (2) ;next<= (3) ;next++)
printf("%c",next);
for(next= (4) ;next>= (5) ;next--)
printf("%c",next);
printf("\n");
}
}
第6题:
运行以下程序段后,输出结果为【 】。
For I=1 To 3
Cis
Print"I=",I;
Next
第7题:
执行下列语句后指针及链表的示意图为(43)。
L = (LinkList) malloc ( sizeof (LNode) );
P = L;
for(i =0;i <=3;i ++) {
P→next = (LinkList) malloc (sizeof (LNode));
P = P→next;
P→data = i * i + 1;
}
A.
B.
C.
D.
第8题:
您正在测试一个组件,该组件对Meeting 类实例进行序列化处理,以使它们能够保存到文件系统。Meeting具有如下定义:public class Meeting {private string title;public int roomNumber;public string[] invitees;public Interview(){}public Interview (string t){title = t;} }组件包含一个带有以下代码段的过程Meeting myMeeting = new Meeting("Objectives");myMeeting.roomNumber=20;string[] attendees = new string[2]{"Amy", "Ally"};myMeeting.invitees = attendees;XmlSerializer xs = new XmlSerializer(typeof(Meeting));StreamWriter writer = new StreamWriter(@"C:\Meeting.xml");xs.Serialize(writer, myMeeting);writer.Close();/您需要确定作为运行此过程的结果写入C:\Meeting.xml 文件的XML 块。哪个XML 块代表将写入C:\Meeting.xml 文件的内容?()
A.
B.
C.
D.
第9题:
在KMP模式匹配中,用next数组存放模式串的部分匹配信息。当模式串位j与目标串位i比较时,两字符不相等,则j的位移方式是()。
A.i=next[j]
B.i不变
C.j不变
D.j=next[j]
第10题:
L1是不带头结点的单链表。以下算法功能是什么? Status fun(LinkList &L1, LinkList &L2) {p=L1; n=0; while(p){n++; p=p->next;} p=L1; for(i=1;i<n/2;i++)p=p->next; L2=p->next; p->next=NULL; return OK; }