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【单选题】
Exchange2000中,发送邮件的协议是:( )A.
TCP/IP
B.
POP3
C.
SMTP
D.
NNTP
手机使用
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新浪微博
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反馈参考答案：
举一反三
【单选题】What kind of data is usually accepted by a Big Data system?
A.
Labeled data.
B.
Formatted data.
C.
Raw data.
D.
Organized data.
【单选题】It isn't just big data specialists like data scientists and statisticians ______ to benefit from this boom of big data opportunities.
A.
who stands
B.
that stand
C.
which stands
D.
when stand
【单选题】(2-1)在开发 Java 程序时, 下列标识符命名 符合默认 规则 的是 ( )。
A.
常量需要大写 全部 字母
B.
变量和方法名的首字母大写
C.
接口名的首字母小写
D.
类名的首字母小写
【单选题】What reasoning was given for the following: why is the "data storage to price ratio" relevant to big data?
A.
It isn't, it was just an arbitrary example of big data usage.
B.
Companies can't afford to own, maintain, and spend the energy to support large data storage unless the cost is sufficiently low.
C.
Lower prices mean larger storage becomes easier to access for everyone, creating bigger amounts of data for client-facing services to work with.
D.
Larger storage means easier accessibility to big data for every user because it allows users to download in bulk.
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