What was the date yesterday ? _____.
A. It was Saturday
B. It was November 21st
C. It was cloudy
D. It was 2pm
第1题:
【问题2】(7分)
该商务网站的计数器部分代码如下,请根据题目说明,将空缺的代码补充完整。
<%
set conn= server.createobject("adodb.connection")
(7) .provider="sqloledb"
provstr="serveF127.0.0.1;database= (8) L;uid=sa;pwd=9857452"
conn_.open provstr
set rs=conn.Execute("select*from counter")
……
conn.Execute"Update counter set counteFcounter+l,today=o,statdtm=date(),daynum=
daynum+l, yesterday=" &rs("today")&"”
conn.Execute" (9) into yesday(yesday,stats) values(…&yesday&”’,”&rs(”today”)&”)”
……
application. ( 10)
if rs("top”)<rs("today") then
conn.Execute"Update counter set counter=counter+1,today=today+1, [top]="&
rs("today")&""
else
conn.Execute"Update counter set counter=counter+1,today=today+1"
end if
(11) .unlock
end if
counters= (12)
today= (13)
yesterday= rs("yesterday")
rs.close
setrs= nothing
conn.close
setconn=nothing
%>
document.write('<font style="FONT-SIZE: 12px;COLOR: #000000;">总共访问量:
<%=counters%>,今日访问:<%=today%>,昨日访问:<%=yesterday%></font>');
第2题:
AnadministratorperformsafullbackupeverySaturdayeveninganddailyincrementalbackupstherestoftheweek.ThesystemfailedonThursdayandmustberestored.Whichbackuptapeswillberequiredtorestorethesystemtoitsmostrecentrecoverablestate()
A.Saturday’sfullbackuptape
B.Wednesday’sbackuptape
C.Saturday’sfullbackupandWednesday’sincrementalbackuptapes
D.Saturday’sfullbackupandSunday’sthroughWednesday’sincrementalbackuptapes
第3题:
如何用as.Date()函数将'2-2013-1'转化成"2013-01-02"
A.as.Date('2-2013-1',format='%d-%y-%m')
B.as.Date('2-2013-1',format='%d-%Y-%m')
C.as.Date('2-2013-1',format='%m-%Y-%d')
D.as.Date('2-2013-1',format='%y-%m-%d')
第4题:
AsystemadministratorperformsafullbackupeverySaturdayeveningandincrementalbackupstherestoftheweek.ThesystemfailedonThursdayandneedstoberestored.Whichbackuptapeswillberequiredtorestorethesystemtoitsmostrecentrecoverablestate?()
A.Saturday’sfullbackuptapeonly
B.Wednesday’sincrementalbackuptapeonly
C.Saturday’sfullbackupandWednesday’sincrementalbackuptapes
D.Saturday’sfullbackupandSunday’sthroughWednesday’sincrementalbackuptapes
第5题:
将当前的日期信息重定向输出到文件record中,命令为:
A.date > record
B.date 2> record
C.date | record
D.date < record
第6题:
以下创建对象的方法中,哪个是错误的?
A.Tdate date1,date2,date3;
B.class Tdate { // 成员函数实现 // 数据成员定义 } date1, date2;
C.class { // 成员函数实现 // 数据成员定义 } date1, date2;
D.Tdate date1