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1Z0-053 V13.02 Q460

原创 Oracle 作者:cow977 时间:2016-08-30 16:06:16 0 删除 编辑
460.Given two different character sets (A and B), which of the following must be true for A to be considered a strict superset of B? (Choose all that apply.)
A. A must contain all of the characters defined in B.
B. A must be Unicode.
C. The encoded values in A must match the encoded values in B for all characters defined in B.
D. A must be a multibyte character set.
E. The encoded values in A must match the encoded values in B for all numeric and alphabetic characters in B.
Answer: AC

鉴于两种不同的字符集(A和B),关于A被认为是B的严格超集这一点,以下哪一个一定是真实的?

A、A一定包含所有B中定义的字符
C、对B中定义的所有字符来说,A中的编码值必须匹配B的编码值

A strict superset must contain all characters found in the other character set and have matching encoded values for those characters.
一个严格的超集,必须包含在其他的字符集,并匹配这些字符的编码值的所有字符。

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