Question

State whether the following statements are true or false :-

i) LED monitors provides high contrast ratio.

ii) Lens on the top of the box in a projector is called fresnel lens.

iii) It is not possible to adjust height of mirror in a projector.

iv) CAD stands for Computer Aided Display.​

Answer 1

Answer:

i) False

ii) True

iii) False

iv) False

Explanation:

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