create a total time = 0 + 3 = 3 (running total 1). In that time‚ if you look at the arrival times‚ in the arrival time column above‚ P2 arrives at time = 1‚ but P3 also arrives at time = 3‚ and by this time P1 has finished executing‚ so you look at both P2 and P3‚ and you start executing the process with the shorter burst time‚ which is P2 with a time = 6. So P2 will run until it has finished its execution‚ its burst time = 6. You add this burst time = 6 onto the total which was calculated above when
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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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Stack Welcome to Mac OS X Lion. The Dock in Lion includes Stacks‚ which you can use to quickly access frequently used files. Stacks are simple to create. Just drag any folder to the right side of the Dock and it becomes a stack. Click a stack and it springs from the Dock in either a fan or a grid. To open a file in a stack‚ click the file once. Mac OS X Lion includes two premade stacks called Documents and Downloads. You opened this file from the Documents stack. The Documents stack is a great
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What would you do with a million dollars?The amount of money that will pass through your hands over a working lifetime is incredible. For example‚ if you work 40 years and earn only an average of $25‚000 per year‚ you will have made $1 million even without salary increases due to inflation. The average family in America earns nearly $50‚000 per year. You are likely to earn over $2 million dollars in yourlifetime! What will you do with your millions? Many older people have spent it all. Is that what
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ASIA COLLEGE OF COMPUTING AND INFORMATION SCIENCES Network Monitoring System for Laboratory of Trinity University of Asia In Partial Fulfillment of the Requirements for Bachelor of Science in Information Technology By Bulanadi‚ Mark Anthony Dayondon‚ Cherrylyn Gonzales‚ Jerus Sy‚ Christopher September 08‚ 2012 I. INTRODUCTION 1. Background of the Study 2.1 Description In this information age the network is essential to the organization. Information and the rate
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What dog is would be a perfect fit for you? Alexander Pope once said" Histories are full of examples and fidelity of dogs than of friends". This quote rings true to all owners of dogs when they look back at all the times they’ve needed a friend‚ and their dog has been there to comfort them even when their human friends have not. But unlike the selection of our human friends which happens mainly by circumstance and chance‚ more effort and thought must be taken in the selection of a pet.
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Julian S. BSCS-CS I-1 What Would You Do No.4 You are the CFO of a sporting goods manufacturer and distributor. Your firm has annual sales exceeding $500 million‚ with roughly 25 percent of your sales coming from online purchases. Today your firm’s Web site was not operational for about an hour. The IT group informed you that the site was the target of a distributed denial-of-service attack. You are shocked by an anonymous call later in the day in which a man tells you that your site will be attacked
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Chapter I PROBLEM AND ITS BACKGROUND 1. Introduction Nowadays‚ various systems expand in different areas of specialization. Most of them created by the demand and to give solutions on common problems encountered by the society. Being organized on everything makes our work fast and efficient. Lyceum of Alabang‚ one of those educational institutions uses a traditional Class Scheduling System wherein the students need to exert more effort looking for their schedule. The students
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(Intro. To Operating Systems) Assignment: CSC 334 A – Project 1 Jae Hyung Chang Before I began on what type of “Operating System” I’ve researched I’ll start by explaining what an operating system is. An operating system is a collection of software that manages computer hardware resources and provides common services for computer programs. The operating system is a vital component of the system software in a computer system. Application programs usually require an operating system to function
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An operating system is a set of software programs‚ which manage computer hardware in a controlled fashion. The operating system controls the file-system‚ process management‚ memory management and peripherals. Multi-user operating systems are used on large mainframe computers. A mainframe computer system has one very powerful processing unit‚ which may contain many microprocessors. Many users will all share this processing unit. They use terminals (a keyboard and a monitor) to access the mainframe
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