up to 50% less than fluorescent or CFL. * less heat emission‚ therefore loading on air conditioners is reduced resulting in further electricity savings. * long life span thus reducing maintenance and lamp replacement costs and lower long-term operating costs. * environmentally friendly as they do not contain toxic mercury or any other hazardous materials. Secondly‚wth the reduction in electricity usage‚ less coal need to be burned in coal-fired power plants to supply that electricity‚ This
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Should children switch classes at a young age?Most schools have children switching classes at Middle School‚ but some think that they should switch earlier and are changing it. This is a very controversial topic between districts. Different districts will have different opinions on the matter. Children should not start switching classes in elementary. If you don’t switch in elementary the parents will be able to get information on their kid easier because they will only have to talk to one teacher
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The last couple of years have been a long bumpy ride for me‚ as they have for everyone my age. Every teenager has experienced many of the same circumstances as I have and has dealt with them in their own way. As a student‚ I am an active participant in extracurricular activities. My first priority has always been to learn in school. During the past years of my high school career I have participated in the following: football (six years)‚ once as captain‚ 4 Varsity Letters in football‚ wrestling
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Reasons as to why the U.S. Government should continue to fund N.A.S.A’s space program is a huge controversy today. With the ideals that American tax dollars should be spent on more important things and that companies are now able to construct their own rockets that are able to send people on excursions into space‚ really is what challenges government support and true betterment of humanity. Since the beginning of human intelligence‚ humanity has always wondered what was beyond our world‚ and what
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Operating system ABCs An operating system‚ or OS‚ is a software program that enables the computer hardware to communicate and operate with the computer software. Without a computer operating system‚ a computer would be useless. Operating system types As computers have progressed and developed so have the operating systems. Below is a basic list of the different operating systems and a few examples of operating systems that fall into each of the categories. Many computer operating systems will
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CS 2203: Operating Systems Centre for Advance Studies in Engineering (CASE) Hand-out 8: Lab 08 Instructions March 2014 Computer Science Department Instructor: Shehreyar Rashid Lab 8: Introduction to Java and Sockets Objectives Write‚ compile‚ and execute Java programs in Linux using command line. Use an IDE to write‚ compile‚ and execute Java programs in Linux. Learn to write client-server application using Sockets. Credits: This lab uses material from Silberschatz‚ Galvin
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Operating Systems Task 1 An operating system (OS) is a part of software which manages the operation of a computer. It controls the hardware and software of a computer‚ without it a computer would be useless. DOS Disk operating system (DOS) was released in 1981. It will load from a floppy disk each time a computer starts. DOS uses a command line interface. Command line interface can be difficult to use if you aren’t trained or experienced in using it. DOS is the predecessor to windows. DOS is
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Databases are important to businesses for several reasons. To boost operations they use communications‚ web‚ and database technologies. Databases are key in all functions relating to information storage and retrieval‚ and assists with marketing‚ customers service‚ financials‚ and logistics. They are also essential in the creation and maintenance of records for continuous usage and to generate reports from this information. For example‚ a company could store all customer information and ordering
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many benefits‚ especially wages. This could not only increase the cost of product‚ but also decrease company’s profit. According to Gaebler Ventures (2010)‚ it claimed that labour cost is one of the highest expenditures of company‚ particularly new businesses. Bloomberg (2010) pointed out that an increase in labour cost can slow down the organizational growth. If the company provides workers too high wages but does not increase working hours‚ the product cost will rise and the company itself will gain
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Why Do Businesses Fail? A common reason for business setbacks or even failure is market competition. A rise in a competitor’s market share is often synonymous with a loss for others. Such downturns occur for two main reasons. First‚ a new competitor with creative products‚ financial support and dynamic employees has a competitive advantage over others. Second‚ more established companies do nothing to change their strategies in response to the new competition. This essay will examine four examples
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