Chapter Questions
Are smartphones and tablets making PCs and TVs obsolete? Explain.
How has your smartphone changed your life for better? For worse?
Now that you can have a two-way wrist TV, what would you use it for?
Describe how a cell phone works so that a 12-year-old child could understand it.
What will your mobile phone be like in 2020 ?
What is the justification for taking spectrum away from television and giving it to mobile providers?
Now that you know your cell phone is a threat to your privacy, what will you do?