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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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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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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What Should People with Education do. By Dr. Michael E. Dyson In the speech that Dr. Dyson had spoken‚ he had made some very strong points about what people with education should do. He touched on everything you could think of that was important. He once said in his speech “You can throw up the hood but don’t let the hood rest on your shoulders.” Its many people out there that have a decent education‚ but still lack common sense and that would try to help their “friends” who didn’t go out and
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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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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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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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taken by a thread library to context switch between user-level threads. * Hal ini untuk menyimpan tumpukan data dan data lokal lainnya‚ yang dapat dengan mudah dilakukan jika ditulis dalam bahasa pemrogrman dan memuat tumpukan data lainnya untuk proses yang sedang dialihkan. 4.3 Under what circumstances does a multithreaded solution using multiple kernel threads provide better performance than a single-threaded solution on a single-processor system? * Umumnya‚ setiap situasi di mana
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Current trends in IT 1. Mainframes IBM (International Business Machines) is the dominant producer The computers are called system z System z means ‘Zero downtime’ COBOL = Common Business Oriented Languages Major advantages of Mainframes: Processing of many/thousands concurrent users (=Doing it on the same millisecond) High availability (depending on configuration‚ downtime some hours a year) Very high data throughput Extremely reliable batch processing High security standards (part
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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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