Software Crisis Software crisis was a term used in the early days of computing science. The term was used to describe the impact of rapid increases in computer power and the complexity of the problems which could be tackled. In essence‚ it refers to the difficulty of writing correct‚ understandable‚ and verifiable computer programs. The roots of the software crisis are complexity‚ expectations‚ and change. The major cause of the software crisis is that the machines have become several orders
Premium Radiation therapy Therac-25 NASA
Ermack B. Verzel June 26‚ 2013 Assignment Software Engineering 1. As software becomes more pervasive‚ risks to the public (due to faulty programs) become an increasingly important concern. Develop a realistic doomsday scenario where a failure of a computer program could do great harm (endanger human life or economies). Tech doomsday scenario: The Net goes down News flash: The Internet melted down today as millions of Web surfers found themselves redirected to the wrong sites
Premium Software development process Waterfall model Domain Name System
Application Software John Hassler Professor C. Mason Computer Information systems 204 September 13‚ 1996 Computer systems contain both hard and software. Hardware is any tangible item in a computer system‚ like the system unit‚ keyboard‚ or printer. Software‚ or a computer program‚ is the set of instruction that direct the computer to perform a task. Software falls into one of two categories: system software and application software. System software controls the operation of the computer hardware;
Premium Computer Application software Personal computer
SOFTWARE TESTING SOFTWARE TESTING Testing is the process of executing a program with the intent of finding errors. TESTING PRINCIPLES All tests should be traceable to customer requirements. Tests should be planned long before testing begins. The Pareto principle applies to software testing. Stated simply‚ the Pareto principle implies that 80 percent of all errors uncovered during testing will likely be traceable to 20 percent of all program components. TESTING PRINCIPLES Testing should begin
Premium
TORA Temporary-Ordered Routing Algorithm (TORA) – An Operations Research Software TORA is an algorithm i.e. a mathematical set of instructions or programs (mathematical-software). It is an optimization system in the area of operations research which is very easy to use. Further‚ TORA is menu-driven and Windows-based which makes it very user friendly. The software can be executed in automated or tutorial mode. The automated mode reports the final solution of the problem‚ usually in the standard
Premium Optimization Elementary algebra Linear programming
Eureka Centra Software Catalogue Ⅰ Ⅱ Ⅲ BACKGROUND ANALYSIS ALTERNATIVE PLANS Ⅳ COMMENTS Ⅴ PLAN IMPLEMENTATION Ⅰ Background Centra is a pioneer in software eLearning in the fast-growth market. However it faces the threat from WebEx‚ who sells exclusively over the phone. Now‚ It is debating how to modify its go-to-market strategy and how to add telesales to improve sales force productivity. Should Centra concentrate on the enterprise customer and exclude small and mid-size
Premium Sales Marketing
application development as an aspect of ICT there has been a huge improvement in the availability and portability of applications in our day to day business transactions. Mobile application development is the course of action by which application software is designed and developed for hand-held devices like mobile phones‚ personal digital assistants‚ etc. With regard to the Agricultural sector most
Premium Poultry farming Mobile development Personal digital assistant
1. In assessing the value of Precise SQL for the user firm one has to consider increase in DBA productivity. Assuming 52 weeks in a year‚ how many hours does a DBA save in a year because of Precise? 3 Points DBA Hours Saved per year 52 * 9.4 488.8 DBA Hourly Wage (assuming 40 hours to a week) 3 Points Unburdened DBA salary $60‚000 Hours worked Per Year 52 * 40 2080 Burdened DBA salary 1.33*$60‚000 $79‚800 DBA Hourly Wage (unburdened) $60‚000/2080 $28.84 DBA Hourly Wage (burdened)
Premium Management Strategic management Customer service
around the world. This idea is presented in the movie‚ Pay It Forward. In the movie Pay It Forward‚ a seventh grade social studies teacher assigns a life-altering project that results in a drug addicts second chance on life‚ the reunion of a family‚ and a small social
Premium English-language films Causality Pay It Forward
first law states that “Errors are most frequent during the requirements and design activities and are the most expensive the later they are removed”. The majority of the errors are found in the requirements specification and design stages of the software development life cycle. If the requirements are not clear and complete‚ then it will lead
Premium Requirements analysis