Intermediate
C++
Q48 / 100
What is the vtable?
Correct! Well done.
Incorrect.
The correct answer is B) A per-class table of function pointers used to resolve virtual function calls at runtime
B
Correct Answer
A per-class table of function pointers used to resolve virtual function calls at runtime
Explanation
Each class with virtual functions has a vtable. Each object has a vptr pointing to its class's vtable. Virtual calls are resolved via indirection through the vtable.
Progress
48/100