Object-oriented programming language
Object-oriented programming (OOP) is a programming paradigm that allows developers to organize code in a structured manner. It offers numerous advantages for developers, including easy code handling and maintenance. Its modular structure enables developers to organize a variety of complex scenarios into smaller, manageable chunks.
In this type of programming, classes and variables have multiple definitions, allowing them to share common properties. In addition, classes and objects can inherit properties and methods from other classes, which allows them to use code reuse. Some interview questions will focus on how classes and methods can inherit from one another, such as method overloading.
Object-oriented programming languages are organized by classes, which are composed of subclasses. The base class defines the types of objects and their properties and methods, while the subclasses inherit from the parent class.
A session storage is a persistent set of data that is accessible for a particular session in a browser. It is similar to local storage, but its data is not rewritten between browser sessions. Instead, it gets cleared once the current page session ends or the user closes the browser. It can be used to store data about a specific user.