Television is a great invention Some people say television is the worst inventions of modern times. They make this assertion for some reasons. The following points are some of them. First‚ they think that televisions make people more passive than before. Second‚ they think televisions contribute to the fact that people are more distant to each other. To begin with‚ I must admit that the first point is reasonable. With a television all you need to do—and all you can do is to sit on a comfortable
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Before computers there were not telephone answering machines‚ handheld calculators‚ fax machines‚ personal computers. People did what they had to do without these things. People wrote letter by hand or with a typewriter‚ they also kept track of data and numbers in ledgers. They were not texting each other‚ there was either in person or over the phone. . Computers are integral to our daily lives and there are millions used daily. Computers are used at home‚ work‚ and school. They are also embedded
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last term’s work 2 Description of a computer and the monitor. 3 Features of a computer 4 Importance of a computer as a tool for processing data 5 The System Unit 6 The keyboard and its sections 7 Word Processing 8 Data Processing 9 Stages of Data Processing 10 Information Evolution 11 Revision 12 Examination JS 2 WKS TOPICS 1 ICT as a transformation tool 2 Benefits and disadvantages of ICT 3 ICT Gadgets 4 Computer Programming language 5 Computer Programming Language 6 BASIC Programming
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Invention of Telephone and Development Invention of the phone (1876 ): Scottish-born Alexander Graham Bell speaking educators on March 7‚ 1876 the first telephone was invented and received a patent . Deaf studies related to vibration in the air with the sounds of Bella wondered how that had led him to . " Harmonic telegraph" his name while working on a mechanism of electric current to resemble the vibration caused during a conversation I had found could have been changed . According to this
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Negetive Aspects of computer Children are exposed to computers at an early age and some even children know more than their parents about computers. However‚ regular computer use can have some negative effects on children‚ especially those that frequently use computers for extended periods of time. Some children who frequently use the computer may be at risk for developing vision problems. According to the American Optometric Association‚ children can be even more susceptible than adult
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The computer was born not for entertainment or email but out of a need to solve a serious number-crunching crisis. By 1880 the U.S. population had grown so large that it took more than seven years to tabulate the U.S. Census results. The government sought a faster way to get the job done‚ giving rise to punch-card based computers that took up entire rooms. Today‚ we carry more computing power on our smartphones than was available in these early models. The following brief history of computing is
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Computer Fundamentals: Pradeep K. Sinha & Priti Sinha Computer Fundamentals: Pradeep K. Sinha & Priti Sinha Ref Page Chapter 1: Introduction to Computers Slide 1/17 Computer Fundamentals: Pradeep K. Sinha & Priti Sinha Computer Fundamentals: Pradeep K. Sinha & Priti Sinha Learning Objectives Learning In this chapter you will learn about: § Computer § Data processing § Characteristic features of computers § Computers’ evolution to their present form § Computer generations § Characteristic features
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IP_Array_start.vbs ’ Written by:Kamal ’ Date: 11/25/2012 ’ Class: COMP230 ’ Professor: ’ =================================== ’ This initialize a 2-dimension array ’ of IP Address. The first index +100 ’ is the room# and the second index+1 ’ is the computer# in the room. dim ipAddress(5‚3) ipAddress(0‚0)="192.168.10.11" ipAddress(0‚1)="192.168.10.12" ipAddress(0‚2)="192.168.10.13" ipAddress(0‚3)="192.168.10.14" ipAddress(1‚0)="192.168.10.19" ipAddress(1‚1)="192.168.10.20" ipAddress(1
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I identify myself most with the story of “Daughter of Inventions”‚ because this story shows how a family who moved from their country‚ Dominican Republic to America. Their mission in America was to do their best‚ to have a better life‚ and a socioeconomic status by working hard. Being American has a profound message for many immigrants. They refer to it as‚ freedom‚ responsibility‚ and respect towards others. the purpose of immigrants who move to this country is to find freedom of this nation in
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1973 in a Motorola Factory. A cell phone is that it is actually a radio‚ an extremely sophisticated radio‚ but a radio nonetheless. The telephone was invented by Alexander Graham Bell in 1876‚ and wireless communication can trace its roots to the invention of the radio by Nikolai Tesla in the 1880s. It was only natural that these two great technologies would eventually be combined. The first cell phone weighed 2.5 pounds‚ had a talk time of 35 minutes‚ took 10 hours to charge and had no display. Technology
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