history of computer programming languages timeline

Tài liệu Develop computer programs for simplifying sums that involve binomial coefficients: The Art of Computer Programming, Volume 1: Fundamental Algorithms pdf

... proof by generating functions, another of the popular tools used bythe species Homo sapiens for the proof of identities before the computer era.Next we’ll show what a computerized proof of ... Whitehead1.1 Evolution of the province of human thoughtOne of the major themes of the past century has been the growing replacement of hu-man thought by computer programs. Whole areas of business, scientiﬁc, ... − 1)(k − n − 1).3. For each of the four parts of Problem 2 above, write out the complete proof of the identity, using the full text of the standardized WZ proof together with theappropriate...

Tài liệu Concepts, Techniques, and Models of Computer Programming pot

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... (including improved versions of Java).The kernel language approachPractical programming languages scale up to programs of millions of lines of code.They provide a rich set of abstractions and syntax. ... programmer’s intuition and the programming techniques built on top of it.A wide variety of languages and programming paradigms can be modeled bya small set of closely-related kernel languages. It follows ... semantics of a program can be given interms of an abstract machine.ã The logic-based approach presents programming as a branch of mathemat-ical logic. Logic does not speak of execution but of program...

history of computer and network

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... details : Centre of Informatics. Thái Nguyên College of EducationGroup work: History of computer andnet workTeacher: Nguyễn Thị Nhung Implementation: Group IV Class: A2K43 - Centre of InformaticSchool ... major details : 2 * Do you like the content of the text? Why or why not?Yes, i like. Because it us some inforimation about the history of some kinds of computer. * Do you think what idew is the ... nhưng chỉ cómã của Nhật Bản mới tốt. II. Identify the main idea(s) of the text(s) (from 1 to 3 sentences)Brief history of computer and network III. Indentify the topic sentences, major and...

The art of computer programming mmim - phần 10 pdf

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Concepts, Techniques, and Models of Computer Programming - Chapter 0 doc

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... (including improved versions of Java).The kernel language approachPractical programming languages scale up to programs of millions of lines of code.They provide a rich set of abstractions and syntax. ... robust distributed programming, and constraint programming. We show how the judicious combined use of several computationmodels can help solve some of the problems of these areas. Languages mentionedWe ... semantics of a program can be given interms of an abstract machine.ã The logic-based approach presents programming as a branch of mathemat-ical logic. Logic does not speak of execution but of program...

Concepts, Techniques, and Models of Computer Programming - Chapter 1 pps

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... many more pos-sible interleavings. Programming with concurrency and state together is largelya question of mastering the interleavings. In the history of computer technol-ogy, many famous and ... typical low-cost personal computer with 64 MB of memory can handle hundreds of thousands of digits. The skeptical reader willask: is this huge number really the factorial of 100? How can we tell? ... write a function to calculate the number of combinations of r items takenfrom n. This is equal to the number of subsets of size r that can be made froma set of size n. This is writtennrin...

Concepts, Techniques, and Models of Computer Programming - Chapter 2 pptx

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... collection)Figure 2.18: Lifecycle of a memory blockMemory use cycleMemory consists of a sequence of words. This sequence is divided up into blocks,where a block consists of a sequence of one or more words ... executionstate of the running program. Low-level languages like C or C++ often leavereclaiming to the programmer, which is a major source of program errors. Thereare two kinds of program error ... Second, a set of programming techniques and design principles used to writeprograms in the language of the computation model. We will sometimescall this a programming model. A programming model...

Concepts, Techniques, and Models of Computer Programming - Chapter 3 docx

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... theplace of Y, “percolating up” from inside one of the subtrees. The idea is to pickthe smallest key of T2,callitYp, and make it the root of the reorganized tree.The remaining nodes of T2 make ... Declarative Programming TechniquesDeclarative programming DescriptiveProgrammableDefinitionalObservationalDeclarative modelFunctional programming Logic programming Figure 3.3: A classiﬁcation of ... LengthLfunction:ã Flatten of nil is nil.ã Flatten of X|Xr where X is a nested list, is Z whereﬂatten of X is Y,ﬂatten of Xr is Yr,andappendY and Yr to get Z.ã Flatten of X|Xr where X is not...

Concepts, Techniques, and Models of Computer Programming - Chapter 4 pps

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... diﬀerentcombinations of laziness, dataﬂow variables, and declarative concurrency.All of these models are practical and some of them have been used as thebasis of functional programming languages. ã ... with state, e.g., forconcurrent object-oriented programming. Chapter 11 shows how to do distribut-ed programming, i.e., programming a set of computers that are connected by anetwork. All four ... properties of the declarative model of Chapter 2. The concurrent model removes some butnot all of the limitations of the declarative model, as we will see in this chapter.SchedulingThe choice of which...

Concepts, Techniques, and Models of Computer Programming - Chapter 5 pptx

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... inthe larger context of component-based programming. Because of message-passingconcurrency we no longer have the limitations of the synchronous “lock-step”execution of Chapter 4.We ﬁrst introduce ... operation of the hypothetical lift control system of a build-ing, with a ﬁxed number of lifts, a ﬁxed number of ﬂoors between which liftstravel, and users. Figure 5.4 gives an abstract view of what ... state)or have internal state. The science of programming with agents is sometimesknown as multi-agent systems, often abbreviated as MAS. Many diﬀerent proto-cols of varying complexities have been devised...

Concepts, Techniques, and Models of Computer Programming - Chapter 6 pdf

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... Object-oriented programming A popular set of techniques for stateful programming is called object-oriented programming. We devote the whole of Chapter 7 to these techniques. Object-oriented programming ... Memorandum, August 8, 1943, Winston Churchill (1874–1965) Programming in the large is programming by a team of people. It involvesall aspects of software development that require communication and ... organization of the program is good for more than just reason-ing. We will see it many times in the book. We ﬁnd it again in the component-based programming of Section 6.7 and the object-oriented programming...