1. All the following are health hazards of using the computer except A. Neck pain B. Backache C. Toothache D. Wrist pain 2. Which of the following is an effect of loud ringing tone... 1. All the following are health hazards of using the computer except A. Neck pain B. Backache C. Toothache D. Wrist pain 2. Which of the following is an effect of loud ringing tone of mobile phone A. Hearing impairment B. Vision impairment C. Headache 3. To avoid wrist pain, one must use... A. Ergonomics keyboard B. QWERTY keyboard C. Dvorak keyboard 4. All the following can cause hearing impairment except A. Mobile phone B. Computer C. Public address system D. Radio 5. The following are possible hazards of prolonged use of the computer system except A. Neck and wrist pain B. Backache C. Tuberculosis D. Eye strain 6. Which of the following is not a safety measure to consider in ICT environment? A. Not overloading the socket B. Proper sitting position C. Always charge your battery 7. All the following are possible measures to protect eye except A. Blink your eyes every five seconds B. Use large fonts C. Wash your eyes frequently D. Every 10 to 15 minutes, take an eye break 8. Which of the following devices can lead to eye problem and skin irritation A. Keyboard B. Mouse C. Monitor D. Printer 1. Give five examples of ICT tools 2. Mention two health hazards or effects associated with the use of computer and mobile phone 3. Define the term health hazards. 4. Identify any five possible health hazards of computing devices. 5. Suggest five measures to reduce health and safety risks associated with the use of computers. 6. Identify any five measures to reduce visual problems when using a computer. Read more