head first objectoriented analysis and design c

Ngày tải lên: 27/10/2014, 00:42

... Points and Grid Intersections command is active. This will assist in accurately drawing the area object. C. Click once at point (x=0,y=0). Then moving clockwise around the model, click once at ... the Moment 33 (Major) check boxes for both the Start and End Releases are checked. Click OK to accept changes. G. Click the Assign menu > Clear Display of Assigns command to remove the Frame ... Frames check boxes, and click OK. This subdivision is necessary to ensure connectivity between the chords and the other members because the chords were drawn as sin- gle “physical” objects. From...

Ngày tải lên: 06/09/2012, 15:56

... COLS. ã Click the OK button to assign the selected elements to the group named COLS. 18. Now we will assign the moment frame columns to a group. Click on the left-hand column and the center column ... Mode and enter Select Mode. 24. Click the roof beam at the top of the braced frame to select it. Also click the joint at the top of the chevron brace (center of braced frame roof beam) to select ... Corporation. COPYRIGHT The computer program SAP2000 and all associated documentation are proprietary and copyrighted products. Worldwide rights of ownership rest with Computers and Structures, Inc. Unlicensed...

Ngày tải lên: 06/09/2012, 15:56

... example of theoretical dynamic multivariable model. 3.2.4. COCOMO, COnstructive COst MOdel COCOMO, COnstructive COst MOdel is static single-variable model. Barry Boehm introduced COCOMO models. There ... ith software characteristics and ci1,ci2 are empirically derived constants for the ith characteristics. In dynamic multivariable models, resource requirements are projected as a function of time. ... Direct measures of the software process include measurement of cost and effort applied. Direct measures of a product include Lines Of Code (LOC) produced, execution speed, memory size, and defects...

Ngày tải lên: 27/10/2013, 23:15

... efficiency myriam.lewkowicz@u tt.fr 20 Automating: Doing Things Faster Technology is used to automate a manual process Doing things faster, better, cheaper Greater accuracy and consistency Loan ... (DSSs) Designed to support organizational decision making “What-if” analysis Example of a DSS tool: Microsoft Excel Text and graphs Models for each of the functional areas Accounting, finance, personnel, ... System Requirements: Conceptual Data Modeling 11. Object Oriented Analysis and Design 12. Designing the Human Interface 13. Systems Implementation and Operation myriam.lewkowicz@u tt.fr 31 General...

Ngày tải lên: 04/11/2013, 19:15

... interactions between a user and the system. By building up a collection of Use Cases, we can describe the entire system we are planning to create, in a very clear and concise manner. Use cases ... Case diagram by connecting the actor to the use case: Figure 25 - an Actor's relationship to a Use Case Clearly, for most systems, a single actor can interact with many use cases, and ... prescribes that each stage must be complete before the next stage can commence. This simplistic (and easy to manage) process begins to break down as the complexity and size of the project increases....

Ngày tải lên: 10/12/2013, 14:16

Ngày tải lên: 18/12/2013, 09:10

Ngày tải lên: 19/12/2013, 21:50

Ngày tải lên: 01/01/2014, 18:43

... (http://www.antiphishing.org). 24 2 Spam and its economic significance Table 2.4: Categories of economic harm caused by spam Indirect economic harm Direct economic harm X Communication and marketing costs XX Harm through ... classification. Table 2.1: Primary and secondary characteristics of spam [123] Primary characteristics Secondary characteristics Electronic message Uses addresses collected without prior consent or knowledge Sent ... primary or secondary. The primary characteristics include unsolicited electronic commercial messages, sent in bulk. Many would consider a message containing these primary characteristics to be spam....

Ngày tải lên: 16/01/2014, 21:20

Ngày tải lên: 13/02/2014, 20:20

Ngày tải lên: 15/02/2014, 07:20

... logical (class and object structure) and physical (module and process architecture) design of a system, in addition to the static and dynamic aspects of the system. The support: for object-oriented ... multiprocessor), Flydra (for CMUs C. mmp), CAUSS (for the CDC 6400), CAP (for the Cambridge CAP computer), UCLA Secure UNIX (for the PDP 11/45 and 11/70), StarOS (for CMUs Cm*), Medusa (also for CMUs ... Object-oriented design is a method of design encompassing the process of object-oriented decomposition and a notation for depicting both logical and physical as well as static and dynamic models...

Ngày tải lên: 18/02/2014, 20:20

... Information Interchange (ASCII) Code 4-5 The Extended Binary Coded Decimal Interchange Code (EBCDIC) 4-8 Parity Bits 4-8 Error Detecting and Correcting Codes 4-9 Cyclic Codes 4-9 Summary 4-14 Exercises ... 9 B DC A2 Chapter 1 Common Number Systems and Conversions 1-6 Digital Circuit Analysis and Design with an Introduction to CPLDs and FPGAs Orchard Publications and by repeated multiplication ... D-4 Field Service Boundary-Scan Applications D-5 Chapter 1 Common Number Systems and Conversions 1-14 Digital Circuit Analysis and Design with an Introduction to CPLDs and FPGAs Orchard Publications 6. We...

Ngày tải lên: 19/02/2014, 17:19

... fibonacci: = 1 else fibonacci: = fibonacci(N-1) + fibonacci(N-2); end; We can use an array to store previous results during computing fibonacci function. procedure fibonacci; const ... Sequential search uses N+1 comparisons for an unsuccessful search and about N/2 comparisons for a successful (on the average). Proof: Worst case Clearly, the worst case occurs when v is ... 1.3.3. Computational Complexity 10 1.3.4. Average-Case -Analysis 10 1.3.5. Approximate and Asymptotic Results 10 1.3.6. Basic Recurrences 11 Chapter 2. ALGORITHM CORRECTNESS 14 2.1. PROBLEMS AND...

Ngày tải lên: 08/03/2014, 23:34

... hình hóa  C c đơn thể c p cao không nên phụ thu c vào c c đơn thể c p thấp. C hai nên phụ thu c vào những c i trừu tượng.  C i trừu tượng không nên phụ thu c vào c i chi tiết. C i chi tiết ... Principle(LSP): Lớp D đư c gọi là kế thừa từ lớp B khi và chỉ khi với mọi hàm F thao t c trên c c đối tượng c a B, c ch c xử (behavior) c a F không đổi khi thay thế c c đối tượng c a B bằng c c ... Nguyên lý nghịch đảo phụ thu c( Dependency Inversion Principle) o Nguyên lí chia tách giao diện(Interface Segragation Principle) 2. C c bư c phân tích hướng đối tượng: Gồm 3 bư c: tương ứng với...

Ngày tải lên: 13/03/2014, 13:47

...

Ngày tải lên: 19/03/2014, 21:20

... registration; ã call logging and charging; ã billing; ã payment recording; ã number maintenance; ã pricing policy. Customer registration Customers may be from the commercial or domestic sectors, and are accepted ... tariff and subscription schemes that provide financially advantageous facilities for both commercial and domestic customers. The applicable tariff plans are taken into account when calculating charges. ... experience, they need to be applied with skill and under- standing and take account of project circumstances. Good luck! xvi Preface 2 The Context for Analysis and Design you read this book. There are...

Ngày tải lên: 22/03/2014, 18:20

... Smarter Strategic Planning Create a vision: setting the direction Create a standard: performance targets Create a strategy: reaching the goal 28 General Types of Information Systems Transaction Processing ... (TPSs) Transactions Used at Operational level of the organization Goal: to automate repetitive information processing activities Increase speed Increase accuracy Greater efficiency 47 Before ... entry Examples: Payroll Sales and ordering Inventory Purchasing, receiving, shipping Accounts payable and receivable 14 The Spread of Technology in Organizations Technology infiltrates business...

Ngày tải lên: 22/03/2014, 21:21

... system, we construct its Jacobian and stochastic linearizations and calculate the variances, σ 2 ˜y and σ 2 ˆy , of the outputs ˜y(t) and ˆy(t) as functions of α. (Note that σ 2 ˜y is calculated ... reference tracking and disturbance rejection. P2. Narrow sense design: Given P(s), f(·), and g(·), design a controller C( s) so that the quality of reference tracking and disturbance rejection ... in terms of the variances of y and ˆy and u and ˆu. More details on stochastic linearization and its accuracy are included in Chapter 2. It should be noted that stochastic linearization is somewhat...

Ngày tải lên: 23/03/2014, 15:20