#include<iostream> using namespace std; class Base {}; class Derived: public Base {}; int main() { Base *bp = new Derived; Derived *dp = new Base; } |
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(A) No Compiler Error
(B) Compiler Error in line “Base *bp = new Derived;”
(C) Compiler Error in line ” Derived *dp = new Base;”
(D) Runtime Error
Answer: (C)
Explanation: A Base class pointer/reference can point/refer to a derived class object, but the other way is not possible.
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