OS ASSIGNMENT-1 Q1. In a multiprogramming and time-sharing environment‚ several users share the system simultaneously. This situation can result in various security problems. a. What are two such problems? b. Can we ensure the same degree of security in a time-shared machine as in a dedicated machine? Explain your answer? Ans1: (a) Stealing or copying a user ’s files; writing over another program ’s (belonging to another user or to the OS) area in memory; using
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1. What are the relative advantages and disadvantages of at least three different measures used to protect operating systems? 2. The ease of implementation of the measures. 3. The associated security management issues related to measures discussed above. 4. The ranking of the measures from best to worst with supporting rationale Answer Antivirus: Antivirus is the easiest protective measure that can be implemented on an operating system‚ and is also usually very easy to maintain. An
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Google Chrome OS Google Chrome OS is an operating system that directly links in to web browser as soon as you press the ON button of the Chrome laptop. There is no wall paper or other documents that are stored in computer software. All of the documents or pictures are stored at the web browser that is called Google chrome cloud‚ so there is no problem even though your laptop is lost. Who are the target customers? The target customers of the Google Chrome Operating System is the net book
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Revolution OS is a 2001 documentary film that traces the twenty-year history of GNU‚ Linux‚ open source‚ and the free software movement. Directed by J. T. S. Moore‚ the film features interviews with prominent hackers and entrepreneurs including Richard Stallman‚ Michael Tiemann‚Linus Torvalds‚ Larry Augustin‚ Eric S. Raymond‚ Bruce Perens‚ Frank Hecker and Brian Behlendorf. The film begins with glimpses of Raymond‚ a Linux IPO‚ Torvalds‚ the idea of Open Source‚ Perens‚ Stallman‚ then sets the
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CELLPHONE OPERATING SYSTEM 2010 CP 303 - Operating Systems 5/14/2010 Android is a complete set of software for mobile devices. It consists of: * An operating system * Middleware * Mobile applications Android was built from the ground-up to enable developers to create compelling mobile applications that take full advantage of all a handset has to offer. An application can call upon any of the phone ’s core functionality such as making calls‚ sending text messages‚ or using
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Memory …………..……………………………….…..…………Page 7 Technical and Commercial Success of Mac OS X ….…….……………Page 11 Conclusion ….…………………………………………….….……………Page 13 Bibliography…………………………………………………………….. Page 14 Introduction The Mac OS X Panther operation system has met with both technical and commercial success. Since the debut of Mac OS X in 2001‚ its features have continued to improve. The initial system Mac OS X 10.1 was originally shipped in September 2001 and was referred to as Puma; Jaguar
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Operating System Sixth Assignment A) Resource Deadlocks:- Allocated Maximum Available A B C A B C A B C P1 1 2 3 3 2 6 0 3 1 P2 1 2 0 1 4
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Smart phone OS. Market Analysis Presented By Ehab Hesham & Mostafa Abdelfattah Tentative outline 0f the market analysis ❖ Objectives. ❖ Introduction. ❖ Market Volume. ❖ Company Portfolio. ❖ Our Product. ❖ Market Share. ❖ Market Type. ❖ Factors affect Supply. ❖ Factors affect Demand. ❖ Supply. ❖ Demand. ❖ Supply and Demand. ❖ Elasticity ❖ Conclusions
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Chrome OS Emulator Patrick Pettingill Intro to Operating Systems POS/355 Steven Schoen May 20‚ 2013 Chrome OS Emulator I came into this assignment with much misguided enthusiasm. I downloaded Chrome OS to try out. I used Vanilla to install it from the thumb drive and unlock the little-talked-about Chrome OS. The Initial Boot When booting up Chrome OS for the initial run it took over 3 minutes‚ I will attribute this to the fact that it was loading from a thumb drive. On system resume
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MS-DOS (Microsoft Disk Operating System) is a single-user‚ single-tasking computer operating system that uses a command lineinterface. In spite of its very small size and relative simplicity‚ it is one of the most successful operating systems that has been developed to date. Short for Disk Operating System. DOS was developed by Microsoft for IBM‚ and MS-DOS was for IBM compatible personal computers. Disk Operating System - one of the first operating systems for the personal computer. When you turned
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