The use of technology to assess student learning has proven useful which has expanded its use in all learining enviroments. Technology has improved education so vastly that some schools are fully online while others mix campus classes with the virtual setting. This has created a steady growth of innovative software being used to assist teachers and stydents within those settings. Some of the software have becoe essential to education. Applying them in consistent manner helps the student build their
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Chapter 1 – Software and Software Engineering Overview Software is designed and built by software engineers. Software is used by virtually everyone in society. Software is pervasive in our commerce‚ our culture‚ and our everyday lives. Software engineers have a moral obligation to build reliable software that does no harm to other people. Software engineers view computer software‚ as being made up of the programs‚ documents‚ and data required to design and build the system. Software users are
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Software Testing Carnegie Mellon University 18-849b Dependable Embedded Systems Spring 1999 Authors: Jiantao Pan mailto:%20jpan@cmu.edu Abstract: Software testing is any activity aimed at evaluating an attribute or capability of a program or system and determining that it meets its required results. [Hetzel88] Although crucial to software quality and widely deployed by programmers and testers‚ software testing still remains an art‚ due to limited understanding of the principles of software
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Sled Dog Software What policy regarding external competitiveness would you advise? List the options and the pros and cons of each policy option. Offer the rationale for your recommendation. Labor Market Factors Pros – Minor Haggling Cons – Employers seek to maximize profit‚ there is no advantage for the employer to pay above or below the market rate. Product Market Factors Pros – With product demand and the degree of competition as major factors with cost they should be able to keep the pay
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you’ll like this list. Number Forty: They’re Most Famous Campaign is Enshrined at the Smithsonian. The "Just Do It" ads - there were only three total in the original campaign - were first launched in 1988. The words would soon become inextricably linked to the brand. Number Thirty-Nine: The Late Running Steve Prefontaine Has Been Called "The Soul of Nike." Co-founder Phil Knight has said this about the athlete‚ who died tragically in 1975 at the age of just 24. Number Thirty-Eight: The Backstory
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Introduction: Real option analysis (ROA) is a decision-making structure that basically calculates the value of a future business decision. ROA borrows from financial options theory. A financial option gives the buyer of a financial asset the right‚ but not the obligation‚ to buy a stock or bond‚ for example‚ at a predetermined price at a future date. By analogy‚ a real option is a managerial decision-making tool that calculates the value of a business decision that a manager has an option‚ or right‚ but
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Number Systems Base 2: The Binary Number System Base 8: The Octal Number System Base 16: The Hexadecimal Number System Learning Objectives • At the end of the lesson the student should be able to: – Identify the different number base system – Convert base ten numbers to base two‚ eight or sixteen – Convert base two‚ eight or sixteen numbers to base ten – Perform basic operations on various base numbers Number Base • What is a number base? A number base is a specific collection
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Annual Saving for the customer firm Hours saved per DBA per week 9.4 Hours saved per DBA per year 52 * 9.4 489 Savings per DBA per year (unburdened) 489*$28.84 $14‚102 Savings per DBA per year (burdened) 489*$38.36 $18‚758 Average number of DBA’s 10 Annual savings for firm per year (unburdened) 10*$14‚102 $141‚020 Annual savings for firm per year (burdened) 10*$18‚758 $187‚580 2. Precise SQL also helps with respect to deferral of hardware replacement decision. Answer
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Systems Development Lesson 1 Software Quality 1 Software quality management • Concerned with ensuring that the required level of quality is achieved in a software product. • Involves defining appropriate quality standards and procedures and ensuring that these are followed. • Should aim to develop a ‘quality culture’ where quality is seen as everyone’s responsibility. 2 What is quality? • Quality‚ simplistically‚ means that a product should meet its specification. • This
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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
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