dvantages and disadvantages of cell phone Has it happened to you that sometimes you go out but forgot your cell phone at home and so you’re not feeling complete. There’s a feeling somewhere inside that you’re missing something‚ a sense of insecurity sometimes prevails… welcome to the world of cell phone addiction! Cell phones are having a great influence in our live and are very convenient to keep with us. Cell phones are a faster and more effective way to transfer information. Indeed
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ACKNOWLEDGEMENT INTRODUCTION Mobile phones‚ also known as cell phones or wireless phones‚ are hand-held phones with built-in antennas. Unlike home phones‚ cell phones can be carried from place to place with a minimum of fuss. This makes them a good choice for people who want to be in touch with other people even when they are away from the house. Cell phones are a vast improvement over the telecommunications technology of the past‚ and have become a necessity of modern life. As always‚ communication
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they have unknowingly become the slaves of technology. It has also helped to create convenience to the people. To date‚ many people are using their mobile phone as their personal digital assistant‚ one example is Smartphone. Smartphone is a combination of mobile phones and personal digital assistant. As a mobile phone‚ it can be used to make phone calls‚ update contact list‚ personal calendar and task list. With technology enhancements‚ its role as a personal digital assistant will help to create
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Health Issues Do cell phones pose a health hazard? Many people are concerned that cell phone radiation will cause cancer or other serious health hazards. The weight of scientific evidence has not linked cell phones with any health problems. Cell phones emit low levels of radiofrequency energy (RF). Over the past 15 years‚ scientists have conducted hundreds of studies looking at the biological effects of the radiofrequency energy emitted by cell phones. While some researchers have reported biological
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Must we use mobile phones all the time? In this century‚ there are lots of people using mobile phones‚ from the young to the old‚ from the have to the have-not. Mobile phones can have positive effects if we use it well. But there are many people who misuse them‚ especially students. Most of them can never separate from their mobile phones. In fact‚ using mobile phones all the time can make us procrastinate doing things like eating and praying‚ forget to study‚ and even suffer from cancer. The
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Mobile Phone Everyone nowdays own mobile phone‚ big or small‚ poor or rich and the reason behind that is Human being life depend on mobile phone . Mobile phone is a device that is used in making and receiving telephone calls. It was invited by Martin Cooper in 1970. He was the first one to handeled mobile phone and to led the team that had brought it to the market.Martin Cooper was born on December 28th‚ 1928. He as not died yet.
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Mobile Phone Several examples of non-flip mobile phones‚ from the early 2000s. [pic] |Inventor |Martin Cooper | |Launch year |1973 | |Company |Motorola | |Available? |Worldwide | A mobile phone (also called mobile‚ cellphone or handphone) is an electronic device used for full duplex two-way radio telecommunications over a cellular network of base stations known
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Introductin Mobile phones are one of the most common information access devices with almost 31% of the global population having access. This exploratory study investigated usage patterns of‚ and attitude about‚ cell phones among university students in a mature market (United States) and a rapidly growing new market (India) by surveying students in each country. Key findings from the study include similarities in the usage of phones to communicate with others and in the perception of mobile phone usage
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Mobile phones have been steadily increasing in popularity and use since their first introduction in the 1980s. Since its humble beginnings as an uncommon‚ big and bulky device‚ the cell phone has now become an everyday item that is sleek and pocket-sized. The cell phone was conceptualized in 1947 when researchers realized that small cells‚ or ranges of service area‚ could be used to increase the traffic capacity of the basic mobile phone by a sufficient amount. It was not until 1973 though that Dr
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I do agree that students should be allowed to bring their mobile phones to school. * In a day and age where everyone relies heavily upon modern technology for communication‚ cell phones are a good thing to have‚ especially for high school students. * Many students have after-school activities‚ such as a sport or a club that they participate in after school hours‚ when most people‚ including the office staff‚ have already gone home for the day. The students need a way to contact their parents
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