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- Question
A class D can be derived from a class C, which is derived from a class B, which is derived from a class A.
Options- A. True
- B. False
- Correct Answer
- True
ExplanationThis is known as multiple levels of inheritance. - 1. Creating a derived class from a base class requires fundamental changes to the base class.
Options- A. True
- B. False Discuss
- 2. There is no private or protected inheritance in C#.NET.
Options- A. True
- B. False Discuss
- 3. If a base class contains a member function func(), and a derived class does not contain a function with this name, an object of the derived class cannot access func().
Options- A. True
- B. False Discuss
- 4. It is illegal to make objects of one class as members of another class.
Options- A. True
- B. False Discuss
- 5. The way a derived class member function can access base class public members, the base class member functions can access public member functions of derived class.
Options- A. True
- B. False Discuss
- 6. An object of a derived class cannot access private members of base class.
Options- A. True
- B. False Discuss
Inheritance problems
Search Results
Correct Answer: False
Correct Answer: True
Correct Answer: False
Explanation:
It depends upon how the function
func() has been defined in the base class. If the function
func() is defined public in base class then an object of the derived class can access the function
func().
Correct Answer: True
Correct Answer: False
Explanation:
Base class cannot access derived class members since it does not have any knowledge of the derived class.
Correct Answer: True
Explanation:
The private members of the base class are never accessible outside the class.
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