What guidelines should you follow when using a laptop?
What will be an ideal response?
1. Select a laptop with a large screen for better viewing
2. Select a workplace that is comfortable and use good posture
3. Place the computer at elbow height; do not bend over to work on the computer
4. Position the top of the screen two to three inches below seated eye level and tilt the screen upward
5. Position your screen to avoid glare from windows and overhead lights
6. Consider using a wireless keyboard and mouse for improved ergonomics
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One approach to using Walsh code in a CDMA system is to assign a code permanently to each subscriber. What are the advantages, disadvantages, or limitations of such an approach?
What will be an ideal response?
The International Building Coderequires all treads in a flight of stairs to be of equal depth, with a minimum depth of _____.
a. 9 inches b. 10 inches c. 11 inches d. 12 inches
What precautions should you take before servicing a HID lamp?
What will be an ideal response?
A(n) ____________________ is when there is a high rate of current for a short period.
Fill in the blank(s) with the appropriate word(s).