Virtual Reality:-
Virtual reality is the term used to describe a three-dimensional, computer generated environment which can be explored and interacted with by a person. By simulating as many senses as possible, such as vision, hearing, touch, even smell, the computer is transformed into a portal to this artificial world. That person becomes part of this virtual world or is immersed within this environment and whilst there, is able to manipulate objects or perform a series of actions.
Virtual reality (VR) is an interactive computer-generated experience taking place within a simulated environment. VR technology allows sers to enter the virtual world and interact with virtual things. It is not limited to gaming, other application areas include enhancement of the education system, enablement of doctors to remotely handle surgeries, and contribution to industrial manufacturing processes and quality control among others.