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Question Detail
The function used to define the task assigned to an operator is ?
- Virtual function
- Static function
- Operator function
- Friend function
Answer: Option C
1. A virtual base class ?
- is qualified as virtual in base class definition.
- do not qualified as virtual in base class definition.
- allows to inherit more than one copy of the base class members.
- strict the path of inheritance.
Answer: Option A
2. The advantage of declaring a virtual function as pure is
?
- programs runs faster
- early binding can be achieved
- you force any derived class to define its own implementation
- you can avoid making the class an abstract class
Answer: Option C
3. Which of the following cannot be passed to a function ?
- Array
- Reference variable
- Object
- File
Answer: Option D
4. 78. If new operator is used, then the constructor function is ?
- Copy constructor
- Default constructor
- Static constructor
- Dynamic constructor
Answer: Option D
5. The major goal of inheritance in C++ is ?
- To facilitate the reusability of code
- To help modular programming
- To facilitate the conversion of data types
- To extend the capabilities of a class
Answer: Option A
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