题目:Which of the following statements is not correct?() 下列哪个语句是不正确的?()
A. Data encapsulation is a feature of object-oriented paradigm.
B. Information hiding is a feature of object-oriented paradigm.
C. Encapsulation and information hiding mean that all the components in an object will be totally invisible from outside.
D. Class is a kind of abstract data type.
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