COMPUTER THREATS SECURITY
WHAT IS COMPUTER SECURITY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Paint your walls bright yellow
|
|
|
Rest your eyes-look away from the screen occasionally
|
|
|
Turn all of the lights on
|
|
|
Make all of your type really small
|
Detailed explanation-1: -Try to make it a habit to blink more often when looking at a monitor. Take eye breaks. Throughout the day, give your eyes a break by looking away from your monitor. Try the 20-20-20 rule: Every 20 minutes, look at something 20 feet away for at least 20 seconds.
Detailed explanation-2: -Basically, every 20 minutes spent using a screen, you should try to look away at something that is 20 feet away from you for a total of 20 seconds.
Detailed explanation-3: -Rest breaks. To prevent eyestrain, try to rest eyes when using the computer for long periods. Resting the eyes for 15 minutes after two hours of continuous computer use. Also, for every 20 minutes of computer viewing, look into the distance for 20 seconds to allow the eyes a chance to refocus.
Detailed explanation-4: -Normally we’re blinking 15 to 20 times a minute. That goes down to five times a minute when we’re looking at a computer. Less blinking leads to the eye drying out, and you can feel this as a gritty, scratchy or sharp poking sensation on the eye, or your eyes can feel tired and heavy and strained.”
Detailed explanation-5: -Adjusting your screen position is a simple and easy step you can take to protect your eyes. You should sit at least 20-30 inches away from your screen and position the top of your screen at eye level. This not only reduces the chances of eye strain; it prevents neck strain.