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Welcome to the Inheritance and its Types MCQs Page

Dive deep into the fascinating world of Inheritance and its Types with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Inheritance and its Types, a crucial aspect of Object Oriented Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Inheritance and its Types, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming.

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Check out the MCQs below to embark on an enriching journey through Inheritance and its Types. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Inheritance and its Types. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Inheritance and its Types MCQs | Page 3 of 11

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Q21.
Which type of inheritance results in diamond problem?
Discuss
Answer: (b).Hybrid
Q22.
If 6 classes uses single level inheritance with pair classes (3 pairs), which inheritance will this be called?
Discuss
Answer: (a).Single
Q23.
Which among the following is correct for the following code?
class A
{  
 public : class B 
 { 
  public : B(int i): data(i)
  { 
  }
  int data;
 }
};
 class C: public A
{
 class D:public A::B{ };
};
Discuss
Answer: (d).Single level inheritance is used, with both enclosing and nested classes
Discuss
Answer: (b).Hybrid inheritance always contains multiple inheritance
Q25.
If class A has two nested classes B and C. Class D has one nested class E, and have inherited class A. If E inherits B and C, then:
Discuss
Answer: (d).Multiple inheritance among nested classes, and single level for enclosing classes
Q26.
In hierarchical inheritance, all the classes involve some kind of inheritance. (True/ False)
Discuss
Answer: (b).False
Q27.
Which type of inheritance cannot involve private inheritance?
Discuss
Answer: (d).All types can have private inheritance
Q28.
How many classes can be inherited by a single class in multiple inheritance (C++)?
Discuss
Answer: (d).Any number of classes can be inherited
Q29.
How many classes can be inherited by a single class in java?
Discuss
Answer: (a).Only 1
Q30.
If multi-level inheritance is used, First class B inherits class A, then C inherits B and so on. Till how many classes can this go on?
Discuss
Answer: (d).There is no limit

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