EXAMPLE OF MULTI-USER OPERATING SYSTEM The common examples of multi-user operating system’ include VMS‚ UNIX‚ and mainframe operating systems which include MVS system. A single user multi-tasking operating system is an operating system is capable of allowing multiple software processors to run at the same time. EXAMPLE OF NETWORK OR DISTRIBUTED SYSTEM Short for Network operating system‚ NOS is the software that allows multiple computers to communicate‚ share files and hardware devices with one
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Chapter no | Topic | 1 | Introduction‚ Types ‚ Computer System Overview | 2 | Operating System Structure‚ Components and Functions‚ Virtual Machine | 3 | Process Concept‚ Operation‚ Process scheduling‚ symmetric multi -processing‚ Cooperating Processes | 4 | Thread Concept‚ Thread Vs Process‚ IPC ‚kernel ‚microkernel | 5 | Scheduling‚ Types‚ Scheduling in batch‚ interactive and real-time systems (SJN‚ SJF‚ FIFO‚ LJN‚ round-robin‚ priority scheduling‚ and hybrid schemes). | 6 | Deadlock:
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Operating Systems Assignment 1 Session: Summer 2013 Faculty of Information Technology UCP Lahore Pakistan Operating Systems Assignment: Introduction and Overview of Operating Systems 150 MARKS Write in your own words to answer the following‚ if you use material from any book website apart from your recommended book please provide so. All work will be assumed yours otherwise. Justify your answers where needed. Explain briefly and concisely 1. You are to procure Linux
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ECONOMY OF NIGERIA Nigeria is a middle income‚ mixed economy and emerging market‚ with expanding financial‚ service‚ communications‚ and entertainment sectors. It is ranked 30th in the world in terms of GDP (PPP) as of 2011‚ and its emergent‚ though currently underperforming manufacturing sector is the third-largest on the continent‚ producing a large proportion of goods and services for the West African region. Previously hindered by years of mismanagement‚ economic reforms of the past decade
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the demographic profile of your country based on the latest census data including: size of population‚ sex composition‚ age structure‚ racial composition‚ educational achievement composition‚ employment status BRIEF INTRODUCTION: Nigeria‚ located in West Africa‚ Nigeria is the population giant of Africa‚ with more than 140 million people. The terrain changes from the oil-rich Niger Delta in the south to a belt of rain forests inland and to high savannah-covered plateaus in the north. With her Federal
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1.5 Modern OS are interrupt driven. Events are almost signaled by the occurrence of an interrupt or a trap‚ which caused either by an error or by a specific request from a user program that an OS service be performed .Dual-mode Operation allows OS to protect itself and other system components whereas Multimode Operation increasingly CPUs support multi-mode operations. System call provides the means for a user program to ask OS to perform OS tasks on the user program’s behalf. When a system callis
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LEADERLESS NIGERIA Chris Bjorklund 434 Threat Analysis February 3‚ 2013 After witnessing one military leader replaced by another‚ the Nigerian people have elected their presidential administration since 1999. Although it is a remarkable achievement in Africa‚ the Nigerian leadership has significant challenges through the next decade. Ever since the emergence of the Nigerian democracy‚ thousands paid the ultimate price due to the polarization along religious and cultural ancestries. Thus
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Stuffed Shells There isn’t really any particular reason or story behind the choosing of this meal. I enjoy trying new recipes‚ cooking with friends and family‚ and learning different recipes along the way. Growing up cooking as a family was never a big part of our tradition‚ however I learned how to cook at a very young age. I feel it’s important just like everything else to continue to learn and advance in the skills of cooking. The major ingredients for my recipe are chicken and pasta shells. However
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Input/output (I/O) devices). (ii) Operating System (OS) Controls and coordinates the use of the hardware among the various application programs for the various users. (iii) Applications Programs /Application Software Define the ways in which the system resources are used to solve the computing problems of the users (compilers‚ database systems‚ video games‚ business programs). (iv) Users Include people‚ machines‚ and other computers. 1.1 Common operating system platforms include: Windows(NT
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OPERATING M86-02 8086 BASED MICROPROCESSOR --------------------------------------After power on the system we have the following text displayed on LCD. If the text is not displayed‚ press reset button. (Note reset always brings LCD to this initial position). Press enter to see the main menu as shown The following we describe the function of each command A= ASSEMBLE This command is used to convert input assembly language into the machine language. To activate simply press ‘A’ on main menu
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