Название: Learn Software Engineering Basic Concepts Автор: Ivars Peterson
Издательство: Amazon Digital Services LLC
ASIN: B07KCJZ7W4
Год: 2018
Страниц: 972
Язык: английский
Формат: epub, azw3, pdf (conv)
Размер: 10.1 MB
Software engineering is an engineering branch associated with development of software product using well-defined scientific principles, methods and procedures. The outcome of software engineering is an efficient and reliable software product.software engineering is the application of engineering principles to the design, development and implementation of software. Because software engineering is such as a unique, scientific and technically-driven field, special training and formal degrees are required. So buy this book
There are two aspects to propositional logic: syntax and semantics. Syntax refers to the notation that we use to write propositions. Semantics refers to how we assign \meaning" to propositions. An analogy can be made with programming: syntax is the programming language in which we write programs (C++, Java, etc) while semantics is the \behavior" of the program when we run it, i.e., the programs \meaning".
A key point is that syntax can be technically de ned entirely independent of semantics, as a \symbol pushing" game. Just as a porgramming language can be de ned independently of any discussion of what executing the various statements will do, e.g.., just give a BNF grammar.
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