CCM4320 Network Systems and Services Comparison between the Network Operating systems Like Linux‚ Windows 2000 and Distributed operating system Amoeba. Group Members : Yedukondalu Madhumanchi (M00295179) Saroop kumar reddy Chidirala(M00333357) Date of Submission : 25-Feb-2011 Campus : Hendon School of Computing Science Dr G E Mapp Middlesex University List of Contents
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Explain the purpose of an operating system Process Management A multitasking operating system may give the appearance that a lot of processes are running concurrently/simultaneously‚ this is not true as only one process can be executing at any one time on a single-core CPU‚ unless on a multi-core or similar technology. Processes are often called tasks in embedded operating systems. The function of the task or process is something that takes up time‚ as opposed to memory‚ which is ’something that
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0 | 3 | 3 | P2 | 1 | 6 | 1 | P3 | 3 | 9 | 3 | P4 | 6 | 1 | 2 | P5 | 10 | 6 | 4 | P6 | 15 | 7 | 2 | For Shortest-Job-First without preemption: (ignore the priority column‚ given above‚ for this one‚ priority is used in the non-preemptive priority algorithm) Check the arrival times. P1 arrives at time = 0‚ and its burst time is time = 3‚ so P1 will complete its execution at time = 3‚ because it starts at time = 0 and its burst time is time = 3‚ it will create a total time = 0 + 3 = 3 (running
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departmental problems. b. System-wide problems take precedence over application problems. c. Shared resources take precedence over individual resources. d. You should rate departmental issues according to how the issues affect senior management. 2. Place these troubleshooting steps in the correct order‚ using the procedure described in this lesson as your guide: b. Establish the symptoms d. Select the most probable cause c. Test the result a. Document the solution 3. Which of the following
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the contents of the memory are lost. In contrast‚ the contents of disk memory are retained even when the computer system is shut down. Main memory is also referred to as real memory or primary memory. • I/O modules: Move data between the computer and its external environment. The external environment consists of a variety of devices‚ including secondary memory devices (e. g.‚ disks)‚ communications equipment‚ and terminals. • System bus: Provides for communication among processors‚ main memory‚ and
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1. What should you do if the drive on which you want to install Windows Server 2012 already has a partition on it containing an operating system and data you do not need? Remove the file 2. What should you do if the Where do you want to install Windows? page appears‚ but it does not list any drives or partitions? Check to make sure that the drive is installed correctly in the pc and then if it still occurs you need to reformat the drive to work with windows server. 3. Under what conditions
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Microsoft Windows: Windows 7‚ Windows Vista‚ Windows XP‚ Windows Server‚ Office 2010Microsoft Windows Collection Microsoft Windows XP Professional SP3 Windows Server 2008 Microsoft Windows 7 OEM EN 48 in 1 For All Laptop / PC ISO DVD | 4.2 GB Windows Vista Ultimate SP2 (64 Bit) x64 (December 2010) Windows Vista Ultimate SP2 (32 Bit) x86 (December 2010) Windows 2003 Server Enterprise Edition Windows 7 Ultimate 32/64BIT *ACTIVATED* Microsoft Exchange Server 2010 Microsoft Office 2010
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History of the Windows Operating System Rodney K. Gary March 4‚ 2012 Diana Merkel - Instructor Strayer University Microsoft Boots Up In the beginning of the 1970s‚ if we needed to copy a document or a secretary needed to produce a document over again for there supervisor they would likely us a carbon paper of some sort. Very few people even heard of microcomputers but Bill Gates and Paul Allen‚ two young computer enthusiasts saw a path to the future with personal
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Networking Operating Systems: Analysis and Comparison There are several Network Operating Systems available to the public. The three most common are Windows Server 2003‚ Novell NetWare‚ and Unix based systems such RedHat Linux .Each one of these operating systems have unique advantages as well as sharing many common features with each of the other operating systems. Microsoft Server 2003 is one of the most popular network operating systems on the market today. Microsoft 2003 offers a host benefits
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What is the need of Operating System in a Computer? Explain the facilities provided by an operating system to its users. Also explain the services that are offered by the Operating System Ans: An operating system is an essential software component of a computer system. The basic objectives of an operating system are to make the computer system convenient to use and to utilize computer hardware in an efficient manner. We can define an operating system as a large collection of software‚ which manages
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