1) What is Virtual Reality? It refers to computer technologies that uses ________________________ to produce realistic images. a) software b) virus c) firewall d) download 2) Which of the three are the the correct components of VR? a) photos, sounds and videos b) images, sounds and sensations c) images, sounds and realistic images d) pictures, sensations and videos 3) What two components in VR are enabling specialized ______ and ______ to show realistic things? a) projectors and screens b) monitors and laptops c) screens and videos d) pictures and images 4) Which of these senses is NOT experienced during a VR activity? a) hearing b) touch c) sight d) taste 5) VR 3D headsets are available for ....years. a) 40 b) 50 c) 30 d) 60 6) Total VR will first be used in ..... a) education b) shopping c) video games. d) medicine 7) In virtual shops you can......the products for sale. a) smell b) eat c) drink d) touch

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