system analysis and design methods 7th whitten bentley 1 pdf

System Analysis and Design - Complete Introductory Tutorial for Software Engineering

System Analysis and Design - Complete Introductory Tutorial for Software Engineering

... Requirements 75 5 .1. 1.Modules 76 5 .1. 2.Processes 76 5 .1. 3.Input(s) and Output(s) 77 5 .1. 4 .Design of Databases and Files 78 5 .1. 5.Interface Designing 79 5.2.Functional Modeling Techniques 80 5.2 .1. Data Flow ... processing complex? 10 . Is the code designed to be reusable? 11 . Are master files updated on-line? 12 . Are conversion and installations included in the design? 13 . Is the system designed for multiple ... typical model of this category takes the form Resource = c11e1 + c12e2+ …………… 45 Now we know what are systems and what is system analysis and design. So let us take a case in which we’ll apply the...

Ngày tải lên: 27/10/2013, 23:15

123 2,8K 12
POWER SYSTEM ANALYSIS AND DESIGN pdf

POWER SYSTEM ANALYSIS AND DESIGN pdf

... f Installation Size (MVA) Year of Installation 4 18 95 5 19 14 10 8 19 41 50 19 37 15 8 19 66 216 19 53 232 19 73 506 19 63 615 19 75 907 19 69 718 19 78 11 20 19 74 14 CHAPTER 1 INTRODUCTION Outlooks for future transmission ... of Transmission- Owning Entities New Zealand 22.0 1 England & Wales (NGT) 16 .5 1 Denmark 12 .5 2 Spain 12 .3 1 The Netherlands 12 .0 1 Norway 9.2 1 Poland 8.6 1 Finland 7.2 1 United States 4.6 450 (based ... Wiley, 19 83). Reprinted with permission of John Wiley & Sons, Inc.) Voltage (kV) Ye a r of Installation 2.3 18 93 44 18 97 15 0 19 13 16 5 19 22 230 19 23 287 19 35 345 19 53 500 19 65 765 19 69 TABLE 1. 1 Growth...

Ngày tải lên: 30/03/2014, 07:20

850 6,6K 9
SAP2000®  Linear and Nonlinear  Static and Dynamic  Analysis and Design  of  Three-Dimensional Structures

SAP2000® Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structures

... spacing in the X, Y and Z direction. Set the number of grid spaces to 10 for the X direction, and to 1 for the Y and Z directions. Type 6 ft into the X direction spacing edit box and press the Enter ... Enter 12 ft or 14 4 for both the Y and Z direction spacing. Figure 4 New Coord/Grid System form Introductory Tutorial for SAP2000 Version 8 2 - 14 Step 2 Add Frame Objects 2 2. Type 1 ... as shown in Figure 14 . The selected objects should be shown as dashed lines. Click Click Click Click Figure 14 Select mode for Trim Using this Manual 1 - 1 1 Chapter 1 Introduction Using...

Ngày tải lên: 06/09/2012, 15:56

47 1,4K 2
SAP2000 Integrated Finite Elements Analysis and Design of Structures

SAP2000 Integrated Finite Elements Analysis and Design of Structures

... 19 , 21, 27, 29 Second 14 11 , 13 , 15 , 17 10 , 12 , 16 , 18 Joint Masses at Center, Edge and Corner Joints (k-sec 2 / ft) Level Center Joint Edge Joints Corner Joints Roof 0.72 0.48 0.30 Second 1. 45 ... For Second Level Earthquake Direction Center Joint 14 Edge Joints 11 , 13 , 15 , 17 Corner Joints 10 , 12 , 16 , 18 EQX 2.67 2.00 1. 33 EQY 3.83 2.88 1. 92 Table B-2: Joint Forces Used In Computer Model ... loads 63 14 . Assigning joint masses 67 15 . Assigning diaphragm constraints 70 16 . Static and dynamic analysis (not pushover) 71 17. Reviewing mode shapes 74 18 . Reviewing deformed shapes 75 19 . Reviewing...

Ngày tải lên: 06/09/2012, 15:56

127 1,5K 2
Information Systems Analysis and Design

Information Systems Analysis and Design

... Oriented Analysis and Design 12 . Designing the Human Interface 13 . Systems Implementation and Operation myriam.lewkowicz@u tt.fr 31 General Types of Information Systems Management Information Systems Types ... Information Systems Project 7. Systems Planning 8. Determining System Requirements 9. Structuring System Requirements: Process Modeling 10 . Structuring System Requirements: Conceptual Data Modeling 11 . ... myriam.lewkowicz@u tt.fr 16 Questions 1. Define and understand the term information systems (IS) 2. Explain the technology, people, and organizational components of an information system. Chapter 2 Information Systems...

Ngày tải lên: 04/11/2013, 19:15

371 710 1
Tài liệu UML Applied - Object Oriented Analysis and Design using the UML doc

Tài liệu UML Applied - Object Oriented Analysis and Design using the UML doc

... guidelines on good design principles, but much of the skill in design comes from experience. 11 UML Applied - Object Oriented Analysis and Design using the UML ã20 01 Ariadne Training Limited ... 10 % inception, 30% elaboration, 50% construction and 10 % transition. 12 UML Applied - Object Oriented Analysis and Design using the UML ã20 01 Ariadne Training Limited www.ariadnetraining.co.uk ... world can clearly and unambiguously communicate their ideas using this, and a small collection 8 UML Applied - Object Oriented Analysis and Design using the UML ã20 01 Ariadne Training...

Ngày tải lên: 10/12/2013, 14:16

123 747 2
Tài liệu Anti-Spam Measures Analysis and Design pptx

Tài liệu Anti-Spam Measures Analysis and Design pptx

... honeypot . . 16 9 7 .12 Development of e-mail addresses’ effectiveness for spammers over time 17 3 8 .1 Architecture of this work 17 6 8.2 Overview of the infrastructure framework. . 18 1 A .1 UML activity ... addressing spam 11 9 6 .1 Overview of the framework . 12 0 6.2 Organizational solution. . 12 3 6.2 .1 Integrating CMAAs into the Internet 12 4 6.2.2 Certificating an organization as a CMAA 12 5 6.2.3 Mapping ... process 13 5 6.3.4 Abuse complaint process . . 13 8 6.4 Theoretical effectiveness 13 9 6.5 Deployment and impact on e-mail communication 14 0 6.6 Drawbacks and limitations . . . 14 3 7 The empirical analysis...

Ngày tải lên: 16/01/2014, 21:20

218 524 0
Tài liệu OBJECT-ORIENTED ANALYSIS AND DESIGN doc

Tài liệu OBJECT-ORIENTED ANALYSIS AND DESIGN doc

... UCLA Secure UNIX (for the PDP 11 /45 and 11 /70), StarOS (for CMUs Cm*), Medusa (also for CMUs Cm*), and iMAX (for the Intel 432) [19 ]. The next generation of operating systems appears to follow ... contrast, design methods emphasize the proper and effective structuring of a complex system. What then is object-oriented design? We suggest that Object-oriented design is a method of design ... updates and queries; and systems for the command and control of real-world entities, such as the routing of air or railway traffic. Software systems such as these tend to have a long life span, and...

Ngày tải lên: 18/02/2014, 20:20

543 682 1
Digital Circuit Analysis and Design with an Introduction to

Digital Circuit Analysis and Design with an Introduction to

... Exercises 1. Check: Then, 2. Check: Then, 1 Carries 11 0 010 010 10 111 00 ⎭ ⎬ ⎫ + 11 110 111 0 11 0 010 010 () 2 402() 10 = 10 111 00() 2 92() 10 = 11 110 111 0() 2 402 92+() 10 494() 10 == 11 11 111 11 111 1 Carries 11 011 0 10 10 01 10 011 1 11 010 11 110 1 ⎭ ⎪ ⎪ ⎬ ⎪ ⎪ ⎫ ... 14 15 16 17 18 19 1A 1B D E F 10 111 213 1 415 1 617 1 819 1A1B1C E F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D F 10 111 213 1 415 1 617 1 819 1A1B1C1D1E F347() 16 E 916 () 16 F347 E 916 ⎭ ⎬ ⎫ + 1DC5D 76 D 41 5 ... F 10 11 12 13 14 15 16 8 9 A B C D E F 10 11 12 13 14 15 16 17 9 A B C D E F 10 111 213 1 415 1 617 18 A B C D E F 10 11 12 13 14 15 16 17 18 19 B C D E F 10 111 213 1 415 1 617 1 819 1A C D E F 10 11 12 13 14 ...

Ngày tải lên: 19/02/2014, 17:19

448 2,7K 0
w