A mobile phone (also known as a cellular phone‚ cell phone and a hand phone) is a device that can make and receive telephone calls over a radio link while moving around a wide geographic area. It does so by connecting to a cellular network provided by a mobile phone operator‚ allowing access to the public telephone network. By contrast‚ a cordless telephone is used only within the short range of a single‚ private base station. In addition to telephony‚ modern mobile phones also support a wide variety
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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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The mobile phone is not just an electronic gadget today‚ and no one is able to define in one way about the usage of mobile phones. With the advent of technology‚ the mobile phones are becoming a rage among the common people. The mobile phones are not used as just communication tools these days but are also considered as devices which have strong communication networks along with the other functionalities such as audio solutions‚ FM radio‚ camera features for clicking pictures at any moment‚ any time
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why‚in the past thirty years‚we have moved from a situation where the mobile phone did not exist‚upto to today when almost everyone has one and it has become a necessity This essay will discuss the Mobile phone and look at its origins and analyse how it has evolved over time to become a necessity in the present day. A Mobile Phone or cellular phone is a device that is used to make and receive telephone calls over a radio link over a wide geographical area.It does this by connecting to a cellular
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Good morning to our beloved lecturer ‘ Miss Mazliyana Binti Ramli’ and fellow friends….first of all‚ we would like to thanks Miss Mazliyana Binti Ramli for giving us a chance to deliver our presentation today. Now‚ I would like to introduce you to my group members.. at my right are‚…………………………………………and at my left are…………………………. Our presentation topic for today is about mobile phones. As we all knows‚ mobile phones is a device that we can bring anywhere because it is a small gadgets. It has a lot
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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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phone is a good technology which is not lacking from our lives. This report will discuss the advantages and disadvantages of using mobile phones. Today‚ mobile phone has become popular to everybody since it is very convenient. The most advantage of having a mobile phone is you can communicate to your family and your friends no matter what where you are. For instance‚ you can contact easily to your friends by calling or sending messages everywhere without electricity. It is maybe the main reason
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Essay‚ "Mobile phones" Mobile phones have become an integral part of our everyday lives. But why are they so popular? Almost everyone nowadays has a mobile phone‚ and everyone thinks it is a necessary tool. People without mobile phones are considered to be strange. But there must be reasons why we have become so dependent on mobile phones. Firstly‚ they are compact. Thus‚ they are convenient to carry and contact with others at any time. We use them very often. For example in the street‚ where
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The hand held mobile phones came into existence somewhere during 70’s‚ and in India during 90’s. India is the second largest‚ in mobile telecommunication system. As the number of service providers increased‚ the rates had to decrease. The main service providers are "Airtel‚ Reliance‚ Vodafone‚ Idea cellular and BSNL. With the emergence of more and more mobile service providers‚ the monopoly of land line service provider (BSNL) seems to be in threat and forced them to be more efficient in the quality
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INTRODUCTION A mobile phone also known as a cellular phone‚ cell phone and a hand phone is a device that can make and receive telephone calls over a radio link whilst moving around a wide geographic area. It does so by connecting to a cellular network provided by a mobile phone operator‚ allowing access to the public telephone network. By contrast‚ a cordless telephone is used only within the short range of a single‚ private base station. In addition to telephony‚ modern mobile phones also support
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