General Knowledge - Technology - Discussion

28. 

Experts say the healthiest way to view a computer monitor is by...

[A]. Placing it 18 to 30 inches away from your eyes
[B]. Viewing from a darkened room
[C]. Adjusting the screen for maximum contrast
[D]. Using special glasses that filter out UV rays

Answer: Option A

Explanation:

No answer description available for this question.

Vivek said: (Jan 11, 2012)  
Option D is also correct why because it'll protect the eye sight while working for a long time

Ravi said: (Sep 18, 2017)  
I think experts were not spectacles. From my point of view, only option D is correct.

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