Synapse: | 1.Introduction | 2.Poverty | 3.Terrorism | 4.Accidents and Natural Disasters | 5.Conclusion | INTRODUCTION: “Nothing is permanent in this world Other than the Change” -is a famous proverb. In this mechanical world all of us are moving towards the pursuit of money having not even single second to spare‚ to think of world. So I would like to bring to spotlight 3 most prickling things in my mind‚ which I think‚ given a power I will surely change‚ to make the
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OPERATING SYSTEM - FILE SYSTEM http://www.tutorialspoint.com/operating_system/os_file_system.htm Copyright © tutorialspoint.com File A file is a named collection of related information that is recorded on secondary storage such as magnetic disks‚ magnetic tapes and optical disks.In general‚ a file is a sequence of bits‚ bytes‚ lines or records whose meaning is defined by the files creator and user. File Structure File structure is a structure‚ which is according to a required format
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Basic Elements of windows 8 operating system.Basic Navigation- Start menu is been replace by start screen in Windows 8 operating system‚ where you log into system you will see Tiles on the screen‚ there are two type of tiles‚ Stagnant one where there is no activity seen live and other one is live Tile‚ where we get to see the live updates on the screen. How to activate live tiles—Right click on the tile‚ if the tile is compactable to be live updates‚ in the bottom a bar pops up where you get to
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1. Briefly‚ what is an operating system? An operating system serves as a hardware/software interface‚ acts as a repository for common‚ shared routines and defines a platform for constructing and executing application software. 2. An operating system presents an application programmer with a relatively "friendly" hardware/software interface. What does this mean? Why is it important? The user interface‚ sometimes called the shell‚ provides a mechanism for the user and application programs to communicate
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deployment‚ Reed Hastings‚ Marc Randolf‚ case study Netflix: Push and Pushback in Streaming Video Introduction The movie industry has always been strong in viewership within the theaters and with the release of VHS/Beta formats‚ outside the theater as well. As technology has changed‚ so has popular media. Movies have moved from theater to VHS/Beta to DVD’s to Blu Ray‚ to streaming online. Netflix‚ founded in 1997 - during the DVD era‚ has taken advantage of the widely popular ideal of video rentals
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1. Introduction to Operating System:- Computer is a somewhat complex machine. The world has become accustomed to so many choices. One of the major choices in the modern era is the “Operating System (OS)”. Operating systems are the central software component to any computer. The main brands of operating system are; Windows Mac OS‚ Sun Solaris‚ UNIX‚ DOS and Linux. Each brand has its own take on what makes up an operating system. Windows is the most commonly used operating system around the world.
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Research report on Mobile Operating systems FINAL PAPER This paper provides detailed information about the various features of two major mobile operating systems i.e Android and the iOS. This paper also compares and contrasts their applications from the system and the user point of view 2012 TABLE OF CONTENTS 1) General Introduction 2) Introduction to Android OS 2.1)
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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 executed‚ it is treated by H/W as a S/W interrupt. Timer protects CPU resource from getting stuck by a user program. To ensure OS
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of all the processes into the ready queue‚ the average waiting time and turn around time can be calculated by using the above algorithm. ALGORITHM: 1) start 2) read the no of processes to n 3) initialize i to 0 4) if ia[j] then a) swap a[i] and a[j] b) swap at[i] and at[j] c) swap b[i] and b[j] 8) from i=0 to n do a) w[i]=s-b[i]-at[i] b) s=s+a[i] c) avg=avg+w[i] 9)tt=tt+avg 10) tt=tt/n 11) avg=avg/n 12)write the turn around time and average waiting time 13) stop 2) AIM: To write
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Change and Innovation Denise Aranda HCA/250 December 23‚ 2012 Robbie Johnson Change and Innovation The world and everything in it is evolving‚ changing every day. People normally do not mind change when it is they doing the changing‚ but when people are forced to change‚ then it can become an issue for them. A major health care organization has decided to use electronic medical records instead of the usual paper records. The employees are resistant to change‚ so I decided to write down ideas
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