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【单选题】

The lexical yzer is used to identify ().

A.
character string
B.
sentence
C.
word
D.
identifier
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参考答案:
参考解析:
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举一反三

【单选题】The output of lexical analysis program is ().

A.
Category coding of words
B.
The position of words in the symbol table
C.
The category code and attribute value of words
D.
The word attribute value of the word

【多选题】以下哪些属于网络媒体盈利模式

A.
会员付费
B.
内容输出
C.
广告创收
D.
开发衍生产品及产业链