A simulated experience generated by computer technology that immerses users in an interactive three-dimensional environment, often using specialized hardware such as headsets and controllers to provide realistic visuals, sounds, and interactions.

"The VR game allowed players to explore virtual worlds and interact with objects using motion controllers."

A tag in the HTML document head section providing information about the web page, such as the character set, page description, and keywords.

"Meta tags are used by search engines to help categorize web pages and can be crucial for SEO."

A progressive JavaScript framework for building user interfaces, known for its simplicity, flexibility, and reactivity, allowing developers to create interactive web applications with ease.

"The team decided to use Vue.js for the frontend development of the project due to its simplicity and performance."

A storage location paired with an associated symbolic name, which contains some known or unknown quantity of information referred to as a value.

"Variables in programming are used to store data values that can be changed during the execution of a program."

A type conversion in object-oriented programming where an object of a subclass is treated as an object of its superclass, often used implicitly in polymorphic code to enable abstraction and dynamic behavior.

"Upcasting allows treating a derived class object as a base class object in C++."