Is non violence an effective form of protest? Why or why not? Non-violence is a very effective form of protest because people can get the rights and authority that they fight for from the hostile class‚ government or country without sanguinary wars. Non-violence is a philosophy and strategy for social change that rejects the use of violence. In history‚ there are several successful revolutions that show this form of revolt is absolutely efficacious. First of all‚ non-violent protest is effective
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Why was difficult to attack a castle? During the Medieval period‚ castle became important. These huge castles were mostly invented for defending the foreigner attacks. The castles were also the sin of the noble and royal power. Eventually‚ there were various kinds of castle‚ but most of the castles were used for protecting and defending during siege warfare. While the builders built these castles‚ they added much prevention structures to the castles‚ those preventions made the castles difficult
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Components of an Operating System In order to perform the actions requested by the computer’s users‚ an operating system must be able to communicate with those users. The portion of an operating system that handles this communication is often called the user interface. Older user interfaces‚ called shells‚ communicated with users through textual messages using a keyboard and monitor screen. More modern systems perform this task by means of a graphical user interface (GUI) in which objects to be
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as mangers believe a new operating system should replace the old system since its not working well. Challenges include problem with communication effectiveness‚ management of information system (MIS)‚ computer parts supply issues‚ computer’s processing speed and computer failure. Problem statements‚ goals and objectives of the company should be clearly stated. After a group of top managers and senior directors have agreed on a strategic plan focusing solely on the system problems and other challenges
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Internet Operating Systems Andrew S Minette POS/355 University of Phoenix Internet operating systems‚ or Web operating systems‚ are not operating systems per say. There are more of user interfaces. An operating system is dependent on system hardware and uses hard disk space on a user computer to install and store applications. Web operating systems‚ however‚ depend on traditional operating systems to run an instance. According to Jonathan Strickland or How Stuff Works‚ while there may not
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Operating System Security Security is the most important part of an operating system when it comes to keeping the system and its information safe. There are various aspects to the security piece in an operating system; which are protocols‚ kernel and encryption. The UNIX/LINIX‚ Apple and Windows Server 2008 all have protocol‚ kernel and encryption features. These features need to be enabled to the highest level in order to have the most security for each of these operating systems. Even
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1. In a multiprogramming and time sharing environment‚ several users share the system simultaneously. This situation can results in various security problems. a. What are the two such problems? Ans: The two problems in Multiprogramming and time sharing environment are Stealing or copying a user’s files; Writing over another program’s (belonging to another user or to the OS) area in memory; Using system resources (CPU‚ disk space) without proper accounting; Causing the printer to mix output by
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Toward a Cloud Operating System Fabio Pianese Peter Bosch Alessandro Duminuco Nico Janssens † Thanos Stathopoulos Moritz Steiner Alcatel-Lucent Bell Labs Service Infrastructure Research Dept. †Computer Systems and Security Dept. {firstname.lastname}@alcatel-lucent.com Abstract—Cloud computing is characterized today by a hotchpotch of elements and solutions‚ namely operating systems running on a single virtualized computing environment‚ middleware layers that attempt to combine
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2.1 TYPES OF OPERATING SYSTEM A. Batch Operating System- Batch processing is the most primitive type of operating system. Batch processing generally requires the program‚ data‚ & appropriate system commands to be submitted together in the form of a job. Batch operating systems usually allow little or no interaction between users & executing programs. Examples of such programs include payroll‚ forecasting‚ statistical analysis‚ & large scientific number-crunching programs. Serial processing combined
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STUDENT’S MANUAL TO ACCOMPANY OPERATING SYSTEM CONCEPTS SEVENTH EDITION ABRAHAM SILBERSCHATZ Yale University PETER BAER GALVIN Corporate Technologies GREG GAGNE Westminster College Preface This volume is a student’s manual for the Seventh Edition of Operating System Concepts‚ by Abraham Silberschatz‚ Peter Baer Galvin‚ and Greg Gagne. It consists of answers to the exercises in the parent text. Although we have tried to produce a student’s manual that will aid all of the users
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