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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services. Bearing the name of its founder‚ Michael Dell‚ the company is one of the largest technological corporations in the world‚ employing more than 103‚300 people worldwide. Dell is listed at number 41 in the Fortune 500 list. Dell has grown by both increasing its customer base and through acquisitions since its inception; notable mergers and acquisitions including Alienware (2006) and Perot Systems (2009). As of 2009‚ the company sold personal computers‚ servers‚ data storage devices‚ network
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right. This article highlights some financial management practices considered most effective in creating and monitoring an operating budget. It also highlights the most common least effective financial management practices in creating and monitoring an operation budget. Most Effective Financial Management Practices in an Operating Budget Creating and monitoring an operating budget needs a careful consideration of so many factors; one of such factors is managing the finances. To do this‚ here are
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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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Chapter IV: Peace Education: A Transformative Response To Major Societal Stages “Attributes of a Peace Educator” “The medium is the message.” This phrase - from the book: Understanding the Media by Marshall McLuhan - as used in a school setting‚ says that teachers has the ability to affect the lives of children. Students look at the teacher as a representation of what they should be in the future. The attributes‚ values‚ and actions of their teacher are the ones who can help them learn better
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Operating Theatre Operating Theatre Introduction Surgical site infections (SSIs) are the second to third most common site of health care associated infections (HAIs). These complications of surgical procedures cause considerable morbidity and‚ when these occur deep at the site of the procedure‚ can carry mortality as high as 77%. As illustrated below there are several key steps or “chains” that have to be connected to result in infection. However‚ for SSIs‚ the initial introduction of microbial
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ATTRIBUTES OF A PROFESSIONAL BARTENDER By: Marijoy M. Romiral Bartenders know the difference between art and science. They understand that bartending is a science because in mixing drinks there are rules to follow‚ standards to obey and procedures to do. It is not just pouring all the drinks together in one glass and then serve it. Bartending is also an art because bartenders make an art form out of their profession. Aside from following the standards‚ they also use their creativity‚ imagination
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performance on a multiprocessor system than a single processor system? Explain. Answer: A multithreaded system comprising of multiple user-level threads cannot make use of the different processors in a multiprocessor system simultaneously. The operating system sees only a single process and will not schedule the different threads of the process on separate processors. Consequently‚ there is no performance benefit associated with executing multiple user-level threads on a multiprocessor system.
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Operating System UNIT - 1 Roadmap • What is an Operating System? • • • • • • • • Operating System Objectives/Functions The Evolution of Operating Systems Major Achievements Structuring methods Design of API’s Interrupts Device Organization User/System state Transition What is an Operating System? • A program that acts as an intermediary between a user of a computer and the computer hardware. OR • A program that controls the execution of application programs. • Kernel – the one program
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A dog is an animal that is loyal to its rightful owner. In this case‚ the rightful owner would be my parents. Whatever they ask of me‚ I do it (most of the time) without question. When a dog is asked to fetch a bone‚ the dog usually does it. When someone the dog doesn’t know harm or attempt to harm its owner‚ the dog will stand by its owner and protect it at any cost. If I happened to have a girlfriend‚ and if her name‚ for some strange reason‚ happened to be named Krystal‚ I would protect her AT
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