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163. 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
| Subject Name : General Knowledge |
| Exam Name : UPSC, SSC, KVS, NVS, IBPS, RBI, SBI, RRB |
| Posts Name : Post Graduate Teacher, College Lecturer, Officer, Office Assistant, Clerk |
| General Knowledge Books |
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