SUDAN UNIVERSITY OF SCIENCE AND TECHNOLOGY COLLEGE OF COMPUTER SCIENCE AND IT Master of computer science 2013 - group(B) ADVANCED NETWORKS COURSE Assignment (1) * Packet switching * Circuit switching * Virtual Circuit switching * Message switching BY: JIHAD MOHAMMED SIDDIG 27/2/2013 Packet switching in networks Packet switching is used to optimize the use of the channel capacity available in digital telecommunication networks such as computer networks‚ to minimize
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Abstract Software architecture plays an important role in the achievement of particular qualities we want to see in our software under development. On the other hand specific software demands some distinct qualities in software architecture. Now question arises how software architecture becomes the base to achieve the certain qualities and how qualities influence the architecture. Architecture provides the base for the development of the core product so by inspecting the architecture we can predict
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Q1.What are the main types of software? What are the advantages of open-source software? Describe the decision making process of acquiring application software. Q2.“In the end‚ information system is recognized only as a foundation for human judgment‚ insight and inventiveness”. Discuss. What are different types of controls and audits required for an information system? Q3.What is computerized maintenance management? Explain the conceptual model through which the maintenance function can achieve
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Computer software can be divided into two main categories: application software and system software. Application Software: Application Software includes programs that do real work for user. Example: Payroll systems‚ Inventory Control‚ Manage student database‚ Word Processor‚ Spreadsheet and Database Management System etc. Application software consists of the programs for performing tasks particular to the machine’s utilization. Examples of application software include spreadsheets‚ database systems
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certain members of many different species as shown by Darwin ’s Theory of Sexual Selection. They enhance the ability of the individual to obtain mates and are therefore very important in the reproductive and evolutionary success of many animals. It is first necessary to understand the basics of Natural Selection before being able to show how Sexual Selection leads to extravagant traits. The main idea behind natural selection is that living organisms change and adapt in order to enhance their ability to
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Management Accounting Research Paper – IPOS - SOFT The chosen technology is the Enterprise Resource System (ERP) IPOS. IPOS is a system that was created and has been developed for use mostly in civil-engineering companies. It is also software developer by a Czech company that is mostly used in the Czech Republic‚ but also in Slovakia. It is one of the best software programs in this industry and is widely used by small companies as well as by large companies foreign origin such as COLAS CZ‚ a.s
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year: 2011-12 Lab Manual Class –T.E Sem - VI Subject: Software Engineering Version: 2 K.J.Somaiya Institute Of Engineering And Information Technology Department Of Information Technology Class – T.E Sem - VI Subject: Software Engineering List of Experiments: 1) Detailed Statement of Problem for selected Case Study-Name 2) Create Software Requirement Specification in IEEE format for Case Study –name 3) Project Scheduling
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1. Can you explain the PDCA cycle and where testing fits in? Software testing is an important part of the software development process. In normal software development there are four important steps‚ also referred to‚ in short‚ as the PDCA (Plan‚ Do‚ Check‚ Act) cycle. Let’s review the four steps in detail. Plan: Define the goal and the plan for achieving that goal. Do/Execute: Depending on the plan strategy decided during the plan stage we do execution accordingly in this phase. Check: Check/Test
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Systems analysts work with various professionals in business and computer careers to select the most optimal hardware‚ software‚ internet and networking tools that will accomplish business goals. In this profession‚ you need to stay within a particular budget or provide an acceptable cost-benefit over a period of time. To do so‚ you will use various modeling techniques‚ accounting principles and business analyses. For example‚ to make a database the most useful‚ it needs to contain data needed by
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Global Software Industry The world software market exceeded $265 billion in 2010‚ according to MarketLine. Market growth is expected to exceed 6% yearly between 2010 and 2015‚ bringing the market to almost $357 billion. Home use and general business applications lead the market at almost $64 billion‚ accounting for around a quarter of the overall market‚ which encompasses systems and application software. The former includes network and database management‚ operating systems and other systems
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