Explain the Concept of inheritance and its benefits in OOP.
Answer:
- Inheritance: Inheritance is a mechanism in object-oriented programming that allows a class (subclass) to inherit attributes and methods from another class (superclass). The subclass can extend or modify the behavior of the superclass while inheriting its common characteristics.
- Benefits:
- Code Reuse: Inheritance promotes code reuse by allowing subclasses to inherit attributes and methods from their superclass. This avoids duplicating code and facilitates the creation of hierarchies of related classes.
- Modularity: Inheritance promotes modularity by organizing classes into a hierarchical structure based on their relationships. It allows classes to be defined in terms of their common characteristics and behavior, making the codebase easier to understand and maintain.
- Polymorphism: Inheritance enables polymorphism by allowing objects of different classes to be treated uniformly through a common superclass. This facilitates flexibility and extensibility in object-oriented designs.
Software Developer Interview Questions
Software developer interview questions can cover a wide range of topics, depending on the specific role, company, and level of experience being targeted. The software developer interview questions aim to assess a candidate’s technical skills, problem-solving abilities, communication skills, and fit for the role and the company.
Table of Content
- Interview Questions for Internship and Fresher Level
- Interview Questions for Software Development Engineer SDE 1 level
- Interview Questions for Software Development Engineer SDE 2 level
- Interview Questions for Software Development Engineer SDE 3 level