CHAPTER I INTRODUCTION BACKGROUND OF THE STUDY A mobile phone (also called mobile‚ cellular telephone‚ or cell phone) is an electronic device used for two-way radio telecommunication over a cellular network of base stations known as cell sites. Mobile phones differ from cordless telephones‚ which only offer telephone service within limited range through a single base station attached to a fixed land line‚ for example within a home or an office. Today‚ cell phones are the most
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Significance * The cell phone has become a common product. Almost everyone has a cell phone‚ and they have only been around 35 years and popular for about 15. Yet‚ they have become an indispensable part of daily life. It ’s hard imagining what many would do without them. Function * A cell phone ’s basic function is to make and receive calls from anywhere you have service. Even though they can do more‚ calling is their main function. This function enables a person to make or receive a call
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Cellular Phones in Society The cellular phone is perhaps one of the greatest innovations known to man. The cellular phone coupled with technological advancements has influenced the lives of people from all lifestyles globally. However‚ the cellular phone has undergone massive evolution over time from the bulky hand-held telephone at its beginning to the hand-held mobile devices it is today. Through evolution the cellular phone has a positive effect on society. The cellular phone started
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The cellular phone industry was born in the early 1980s‚ when communications technology that had been developed for the Department of Defense was put into commerce by companies focusing on profits. This group‚ with big ideas but limited resources‚ pressured government regulatory agencies—particularly the Food and Drug Administration (FDA)—to allow cell phones to be sold without pre-market testing. The rationale‚ known as the “low power exclusion‚” distinguished cell phones from dangerous microwave
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Cell Phones: Good or Bad? Many schools across the globe let students use their phones in class. May it be for research‚ music‚ or just to play games in downtime‚ the schools allow them to be on their phones. A lot of other schools disapprove of students having their cell phone out for any reason at all. I think that all schools should allow their students to have their phones for many different reasons. But some students will try to abuse it‚ which should not be allowed to take part in being allowed
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cCELL PHONES A cell phone is the biggest invention of this century. It changed our lives dramatically and nothing is the same anymore. Especially combining computer and phone made such a different world for everyone. The reason for the invention was to help us communicating easily‚ but in my opinion it also causes us to cut off communication between people. First of all‚ we became virtual humans because we are constantly texting and using social media on our phones‚ we also start having virtual
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Cell Phones. Custom Cell Phones Essay Writing Service || Cell Phones Essay samples‚ help The use of cell phones has become a necessity and a common phenomenon among teenagers and even younger children; with the majority of adults keeping cell phones to remain accessible‚ the teenagers use those to communicate with peers. Conversations on cell phones and short message texting can become a distraction to teenagers allowing them not to concentrate on school‚ home or church‚ and this prompts parents
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Cell Phones Cell phones have brought a whole new meaning to the word multitasking. You can use the phone while waiting on the bus talking to your friend‚ cooking dinner‚ shopping‚ or even driving in a car all though you should not use your phone in your car. Reality is that these cell phones have made the world a better place and keeps improving it. Although some argue that cell phones have a negative effect on our society‚ cell phones actually provide humans with everything they need. Cell
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The Dangers of Cell Phones Our community has increased greatly in technology during the past 20-30 years. Cell phones have given us more freedom and have also given us more freedom and have also given us the ability to communicate with anyone we want at anytime we choose. Cell phones‚ to some‚ are the greatest things invented to mankind‚ but every single thing must have a negative side. What is the negative side of cell phones? Cell phones are a horrible distraction‚ they are said to cause cancer
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Cell phones are the most essential devices used in the 21st century. People are using cell phones now more than ever. The first cellular device was invented in the 1940’s and they have been used till this day. The design is very unique‚ making it top dollar in the store. The development of the cellular device has helped better the people of the United States and throughout the world. Today cell phones are much more modified and abstract in the way their being used. Communication is now distributed
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