ct answerWhat is not type of inheritance?OptionsSingle inheritanceHierarchical inheritanceDouble inheritanceMultiple inheritance

Break Down the Problem

1. We have to determine which option is not a type of inheritance in object-oriented programming.

Relevant Concepts

2. Inheritance Types:
   • Single Inheritance: A child class inherits from only one parent class.
   • Hierarchical Inheritance: Multiple child classes inherit from a single parent class.
   • Double Inheritance: Not a standard term; sometimes refers to multiple inheritance but can confuse as it suggests two parents.
   • Multiple Inheritance: A child class inherits from more than one parent class.

Analysis and Detail

3. By analyzing the options:
   • Single inheritance is a recognized type.
   • Hierarchical inheritance is also a recognized type.
   • Multiple inheritance is a recognized type.
   • Double inheritance is not a standard term used in object-oriented programming.

Verify and Summarize

4. By confirming the definitions and recognized terms, it’s clear that "Double Inheritance" isn't a standard term for inheritance types in programming.

Final Answer

The option that is not a type of inheritance is Double inheritance.