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Answers and rating deltas for
Which of the following is NOT a root class in the context of Objective-C?
| Author | Votes | Δ |
|---|---|---|
| Norbert | 3 | +3.50 |
| SAMIR RATHOD | 0 | -0.44 |
Last visited: Sep 14, 2014, 5:07:29 AM