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    Answers and rating deltas for
    why Base class and Drive class have same virtual pointer but 2 vtable when initiate a Drive instance
| Author | Votes | Δ | 
|---|---|---|
| Mark Ransom | 5 | +2.67 | 
| Rob Kennedy | 3 | -2.27 | 
Last visited: Sep 14, 2014, 5:07:29 AM