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What is the full form of vptr?

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in C++ by (98.8k points)
What is the full form of vptr?

(a) Vector Pointer

(b) Virtual Pointer

(c) V type Pointer

(d) Virtual-vector Pointer

This question was addressed to me at a job interview.

The origin of the question is vtable and vptr in division Class Hierarchies, Library & Containers of C++

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Correct answer is (a) Vector Pointer

To explain: vptr is abbreviated for a virtual pointer which is used to point virtual tables of a class.

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