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Question

What is back projection?

a.

Projecting an image from the back of the screen

b.

Using a projector with reversed image settings

c.

Projecting an image onto a semi-frosted glass screen

d.

Projecting an image without distortion

Posted under Human Computer Interaction

Answer: (a).Projecting an image from the back of the screen Explanation:Back projection involves projecting an image from the back of the screen, typically using a projector producing a right/left reversed image.

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