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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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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HARVARD BUSINESSSCHOOL Software Associates Susan‚ I have just seen the quarterly P&L. It’s great that we exceeded our billed hours and revenue targets. But why‚ with higher revenues‚ is our bottom line less than half of what we had budgeted. Can we have a meeting tomorrow morning at 8 AM so you can explain this discrepancy to me? Richard Norton‚ CEO of Software Associates Norton‚ the founder and CEO of Software Associates called Susan Jenkins‚ CFO of Software Associates‚ after skimming
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CAPE INSTITUTE OF TECHNOLOGY Levengipuram‚ Rajakrishnapuram (P. O) – 627 114 Tirunelveli District‚ TamilNadu (Affiliated To Anna University Chennai) LABORATORY MANUAL OBJECT ORIENTED ANALYSIS AND DESIGN LAB (CS 66) REGULATION 2008 B.Tech Information Technology (2012 – 2013 EVEN) VI Semester Prepared by Ms. S.R.Arun‚ AP/IT Mr. A. Jegatheesan‚ AP Head‚ Department of Information Technology Syllabus CS66 OOAD LAB 0032 OBJECTIVE: To develop a mini-project following the
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Jharna Software was a middle size Indian software company with approximately 180 employees‚ which was also an offshore centre in the United States. With the rapid development of India offshore software industry in past few decades‚ Jharna software achieved its success by delivery high quality and low-cost service to the customers. However‚ the rapid change in customer demands and fiercer market competition forced it to make a choice whether or not to adopt agile methods instead of traditional plan-driven
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SOFTWARE ENGINEERING Assignment 1 2004272 The acronym CASE stands for Computer – Aided Software Engineering which covers a wide range of different types of programs that are used to support software process activities. Software systems which are intended to provide automated support for software process activities. CASE systems are often used for method support. CASE tools are software systems that are designed to support routine activities in the software process such as editing design
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Assignment 1: Variance Analysis Report In order to perform a variance analysis report Jenkins calculated the actual revenues and expenses and found the difference which was $296‚610 in profits. Then Jenkins did the same with budgeted values and found the budgeted profits to be $606‚350. The variance amount in turn is $309‚960 under budget. Also‚ the variance amount for revenues is $32‚100. This number is favorable due to the fact that they made more than what they had budgeted for. But on the contrary
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that can reside on a pipe; and typed pipes‚ which require that the data passed between two filters have a well-defined type. [pic] Figure 1: Pipes and Filters A degenerate case of a pipeline architecture occurs when each filter processes all of its input data as a single entity.1 In this case the architecture becomes a “batch sequential” system. In these systems pipes no longer serve the function
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Quality in the Software Development Industry of Sri Lanka Sahan Jayawarna A.T. Fonseka Abstract The software development industry of Sri Lanka has grown rapidly during recent years. However‚ the quality of software products has become a critical issue as shown in the increase in software defects and associated solutions for those problems. This study aimed at understanding the critical factors underlying software product quality. It was based on a survey of ten software development companies
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Life cycles in Software and Knowledge Engineering : a comparative review. Michael Wilson‚ David Duce Informatics Dept.‚ Rutherford Appleton Laboratory Dan Simpson Dept. of Computer Science‚ Brighton Polytechnic. ABSTRACT Developments in software engineering have led to models of the system life cycle incorporating the use of prototyping and formal methods of program verification. These are becoming supported by integrated project support environments and permit the planning and monitoring
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