___ reality is a term that refers to information technologies that use software to provide a realistic, three-dimensional, computer-generated environment that replicates sight, touch, hearing, and in some cases, smell.

Reality

The state of things as they actually exist, as opposed to an idealistic or notional idea of them.

Computer-generated

Refers to imagery, audio, or video that has been created or manipulated using computer software, often used in simulation, entertainment, or design.

Three-dimensional

Objects or images providing a perception of depth along with height and width.