📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!
  • google app store apple app store
    • ✖

      Question

      The following C++ code intends to demonstrate runtime

      polymorphism, but it's not working as expected. What is the issue? #include class Animal { public:     void makeSound() { // Problematic         std::cout
      A The `makeSound()` method in `Animal` is not declared `virtual`. Correct Answer Incorrect Answer
      B The `makeSound()` method in `Dog` is not declared `override`. Correct Answer Incorrect Answer
      C `Dog` should not inherit from `Animal`. Correct Answer Incorrect Answer
      D The `main` function should create a `Dog` object directly, not an `Animal` pointer. Correct Answer Incorrect Answer
      E There is no issue; the code works as intended. Correct Answer Incorrect Answer

      Solution

      The correct answer is A

      Practice Next
      More IT Operating System Questions
      ask-question