Cells in populated areas, with many mobile phone users, will be smaller than cells in less populated areas. As you cross the boundary of one cell, the cell next to it will automatically take over. ... Cells are normally thought of, as hexagons on a big hexagonal grid, like this: Because cell phones and base stations use low-power transmitters, the same frequencies can be reused in non-adjacent cells. ... Though mobile phones and computers/internet have many advantages, i.e. communication-24 hour availability, slit second contact; there are far worst disadvantages of havin...

• Word Count: 1047
• Approx Pages: 4
• Has Bibliography

An advantage of having a cell phone is the reliability and security it brings in knowing that you have one. In critical points in time, people with cell phones can more easily and faster reach help than those without cellular phones can. ... In at least one case, a cell phone allowed rescuers to find and save a few victims (Shaw). ... Although cellular phones offer many advantages, there are some disadvantages and risk when using cellular phones, at least when using them improperly. ... People feel safer having a cell phone. ...

• Word Count: 1235
• Approx Pages: 5
• Has Bibliography

A cell phone is very convenient and inexpensive, its no wonder 46 percent of women drivers and 47 percent of men drivers own a cell phone. Over 100 million Americans own a cell phone. ... Cellular phones offer several key advantages such as the ability to make calls anywhere you are because you can easily clip a cell phone on your belt, carry it in your purse, where it around your neck, or just put it in your pocket. ... Part of the reason is the 100 million cell phone users, not to mention every politician owns and uses a cell phone. ... Everyday, there are 100,000 calls to 911 from cell ...

• Word Count: 920
• Approx Pages: 4
• Has Bibliography
• Grade Level: High School