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... Specification - what the system should and its development constraints Development - production of the software system Validation - checking that the software is what the customer wants Evolution ... Chapter Slide Software costs    Software costs often dominate computer system costs The costs of software on a PC are often greater than the hardware cost Software costs more to maintain than ... software that can cope with heterogeneous platforms and execution environments; Developing techniques that lead to faster delivery of software; Developing techniques that demonstrate that software...

Ngày tải lên: 14/09/2012, 11:26

... removeSensor star tSensor star t sensor stop getdata ©Ian Sommerville 2004 Adapter Data collector sensorData Software Engineering, 7th edition Chapter 19 stopSensor testSensor initialise repor t listAll ... Software Engineering, 7th edition Chapter 19 Slide 40 Photo Library documentation “This method adds a photograph to the library and associates the photograph identifier and catalogue descriptor ... descriptor with the photograph.” “what happens if the photograph identifier is already associated with a photograph in the library?” “is the photograph descriptor associated with the catalogue entry as...

Ngày tải lên: 14/09/2012, 11:27

... quy trình Trong phần mềm: - The command pattern which encapsulates an action into an object - Smart packets that route themselves on the network - Swarms 16 Nguyên t c giải “thiếu” “thừa” Trong ... Software Engineering I Trang M T SỐ KHÁI NIỆM MỞ ĐẦU Triz a Khái niệm TRIZ - Lý thuy t giải to n sáng chế - vi t t t theo tiếng Nga chuyển sang ký t Latinh – phương pháp t o ý t ợng sáng t o t ... t ng cường nhiều t c độ, sức mạnh xử lý thông tin liên k t, thúc đẩy quy trình t nh to n m t độ cao ĐTML cho phép ảo hóa chức t nh to n phân t n nguồn xử lý, băng thông mạng khả lưu trữ, để t ...

Ngày tải lên: 17/09/2012, 11:23

... psychology It is an objective of this book to teach you how to engineer software so that it meets expectations and doesn t contribute to the crisis To that, you will have to learn techniques that allow ... important distinctions is between custom software, generic software and embedded software Custom software is developed to meet the specific needs of a particular customer and tends to be of little ... architecture 9.6 Architectural patterns The Multi-Layer architectural pattern The Client–Server and other distributed architectural patterns The Broker architectural pattern The Transaction Processing...

Ngày tải lên: 18/08/2013, 14:35

... functionality is added to the prototype and again it is evaluated by customer This cycle gets repeated till the time the customer is fully satisfied with the prototype Then the actual product is built The ... development of the actual product Once you have a prototype, it is shown to the customer The customer verifies the prototype In case there are some suggestions from customers then again that functionality ... interact with the Accounting system to get the required details Interfaces are another important element through which the system interacts with the outside world System interacts with other systems...

Ngày tải lên: 27/10/2013, 23:15

... concept) Khỏi nim hng i tng (object oriented) HUT, Falt of Dept of SE, 2001 SE-I.23 T phng phỏp lun phn mm sang k thut phn mm T nh Mụun Phõn t ch cu trỳc Thit k cu trỳc Chi tit húa dn Lp trỡnh cu ... c t yờu cu, thit k h thng, thit k chng trỡnh, kim th, ton b quy trỡnh qun lý ph t trin phn mm HUT, Falt of Dept of SE, 2001 SE-I.13 Nhúm cỏc chng trỡnh L phn giao din vi phn cng, to thnh t ... cht lng mt h thng mỏy t nh (HTMT), l ch ct lừi, trung t m ca HTMT H thng mỏy t nh gm HW v SW HUT, Falt of Dept of SE, 2001 SE-I.9 nh ngha Trong mt h thng mỏy t nh, nu tr b i cỏc thit b v cỏc...

Ngày tải lên: 20/12/2013, 17:15

... yờu cu ca mt c t tt hiu vi ngi dựng Cú t iu nhp nhng Cú t quy c mụ t, cú th to n gin Vi phong cỏch t trờn xung (topdown) D trin khai cho nhng pha sau ca vũng i: thit k h thng v thit k ... cỏc trng thỏi (states) khỏc ca h thng c t cỏc hin tng (events) lm h thng thay i trng thỏi HUT, Falt of Dept of SE, 2002 SE-III.40 Cỏc nguyờn lý phõn t ch yờu cu s dng Nguyờn lý IV Partition the ... Mỏy trng thỏi hu hn (Finite State Machines Mng Petri (Petri nets) HUT, Falt of Dept of SE, 2002 SE-III.18 Requirements Specification c t mụ t (Descriptive Specifications) Biu thc th liờn kt...

Ngày tải lên: 20/12/2013, 17:15

... lên (Bottom-up Test) Kiểm thử xuống (Top-down Test) Kiểm thử c t trụ (Big bung Test) Kiểm thử kẹp (Sandwich Test) HUT, Falt of  Dept of SE, 2001 SE-V.20 Bottom-up Test • Các môđun mức thấp t hợp ... 9.3 Kỹ thu t thi t kế trường hợp thử • Kỹ thu t thi t kế trường hợp thử dựa đặc t bề chương trình: Kiểm thử hộp đen (Black box test): WHAT ? • Kỹ thu t thi t kế trường hợp thử dựa đặc t bên ... SE-V.9 Trình t kiểm thử máy (1) Thi t kế trường hợp thử theo thử bàn (2) Trường hợp thử phải có k t kỳ vọng thu (3) Dịch chương trình nguồn t o môđun t i để thực (4) Khi trường hợp thử có xử lý t p...

Ngày tải lên: 20/12/2013, 17:15

... best to proceed The usual initial step in such a situation is to call in a consultant to determine if the project is feasible and to determine whether the design team is competent to carry out the ... initial projects using CTnew may take far longer to complete than if the organization had continued to use CTold All these costs need to be taken into account when deciding whether to change to ... on the attributes; the operations that operate on the attributes are less significant In contrast, the object-oriented paradigm considers both attributes and operations to be equally important...

Ngày tải lên: 07/01/2014, 11:57

... argued that the software failures are the exception rather than the trend [9] we tend to focus on the unusual things that go wrong because theyre more interesting or important than the run-of-the-mill ... Laboratory Although it is mentioned in the article from sd&m that now people not make the same mistakes again so often, it does not imply that the software has higher quality than it used to be Then, ... systems; the tacit knowledge remains in the people! Some claim that tacit knowledge can be converted to explicit through externalisation [13], and from explicit to tacit through internalisation...

Ngày tải lên: 16/01/2014, 16:33

... Date Monday, April 16, 2007 27 Chapters Access to all content First | 1-10 | 11-20 | 21-27 | Next Access to some content Access to no content Front Matter Text PDF (0 kb) Communication Patterns ... Subject Collection Engineering SpringerLink Date Monday, April 16, 2007 27 Chapters Access to all content First | 1-10 | 11-20 | 21-27 | Next Access to some content Access to no content Front Matter ... Off-the-Shelf with the Modular Robotic Toolkit 345-364 DOI 10.1007/978-3-540-68951-5_20 Authors Andrea Bonarini, Matteo Matteucci and Marcello Restelli Subject Collection Engineering Text PDF...

Ngày tải lên: 13/02/2014, 08:20

... simultaneously for the user to get comprehensive views of the system structure and the relations between its parts, it becomes very important to avoid wasting space The BON notation pays attention to this ... dynamic Static descriptions document the structure of a system: what the components are and how these components are related to each other They not take time into consideration, but are either time ... sessions The analyst can later transfer the information to a case tool, which will store it as complementary documentation The case tool may also translate the information in the class charts into...

Ngày tải lên: 17/02/2014, 15:20

... may include multiple concurrent activities; – independent of other activities; – but may depend on, or feed into other activities; – typically allocated to a single team • A task is typically a ... pre-requisites and dependencies of WPs and tasks determine a critical path: the sequence of dependencies in the project • The critical path is the sequence of activities that takes the longest time to ... longest time to complete • Any delay to an activity in the critical path will cause delays to the overall project • Delays to activities not on the critical path need not necessarily cause overall...

Ngày tải lên: 18/02/2014, 07:20

Ngày tải lên: 21/02/2014, 09:20

... to compartmentalize topics and assist instructors who may not have the time to complete the entire book in one term Part One, The Product and the Process, presents an introduction to the software ... milieu It is intended to introduce the subject matter, and more important, to present concepts that will be necessary for later chapters Part Two, Managing Software Projects, presents topics that are ... pointer indicates that further information about the noted topic is available at the SEPA Web site The SepaWeb.checklists icon points you to detailed checklists that will help you to assess the...

Ngày tải lên: 15/03/2014, 02:20