多选题

知识点：Java 2/10（单选） Which of the follow...

Question

知识点：Java 2/10（单选）
Which of the following statement is true?

A. Java uses UTF-8 to represent characters internally.

B. Char type is 2 bytes long.

C. The InputStream class is used to read incoming character stream.

D. &ldquohello world&rdquo.getBytes() will always return the same byte array on different running environments or platforms.