Which of the following best summarizes the main idea of the text?
[A] The Internet is posing a threat to publishers.
[B] A new mode of publication is emerging.
[C] Authors welcome the new channel for publication.
[D] Publication is rendered easier by online service.
第1题:
A.CoS0=Best-EffortData
B.CoS1=Best-EffortData
C.CoS3=HighPriority
D.CoS4=HighPriorityData
E.CoS5=VoiceBearer
F.CoS7=VoiceBearer
第2题:
按照Internet中URL的格式规定,http://www.mhw.gov/main/hello.html中的主机域名(或站点地址)是()。
www.mhw.gov
略
第3题:
若要在网页中插入样式表main.css,以下用法中,正确的是()。
A.<link href=”main.css” type=text/css rel=stylesheet>
B.<link src=”main.css” type=text/css rel=stylesheet>
C.<include href=”main.css” type=text/css>
D.<include href=”main.css” type=text/css rel=stylesheet>
第4题:
20.
A. worse
B. worst
C. better
D. best
第5题:
8、如果要查看部分数据集中变量s的特征,比如经验累积分布函数,那么使用的命令是:
A.tabulate s
B.summarize s
C.describe s
D.summarize s, detail
第6题:
【单选题】若要在网页中插入样式表main.css,以下用法中,正确的是()。
A.<Link href=”main.css” type=text/css rel=stylesheet>
B.<Link Src=”main.css” type=text/css rel=stylesheet>
C.<Link href=”main.css” type=text/css>
D.<Include href=”main.css” type=text/css rel=stylesheet>