疑問 - 這是程式設計的題目吧（求解）

[alanniok]

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閱讀本主題的最佳解答
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最近在看台聯大轉學考的考古題（計算機概論），看到了這問題我查了資料不過還是不懂誒！
求解啊！！

Every object of the same class:
(a) Gets a copy of every member function and member variable
(b) Gets a copy of every member variable
(c) Gets a copy of every member function
(d) Shares pointers to all member variables and member functions.
這題我不是很懂object是什麼誒



Polymorphism is implemented via:
(a) Member functions
(b) virtual functions and dynamic binding
(c) Inline functions
(d) Non-virtual functions.
這題我就完全不懂了，
Polymorphism、virtual function、Non-virtual function和Inline function
都是什麼？？
我都google過了不過還是不太懂...