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Question

Why are back projection setups less heavily used than front projection setups?

a.

They have limited image size

b.

They produce poor image quality

c.

They require a larger projection room

d.

They are more expensive

Posted under Human Computer Interaction

Answer: (c).They require a larger projection room Explanation:Back projection setups are less heavily used than front projection setups because the size of the image is limited by the depth of the projection room behind.

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