1 / 8

Detailed Design

Output Design Tools

tana
Download Presentation

Detailed Design

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

    1. Detailed Design Output design Input design User interface design Processing design

    2. Output Design Tools & Techniques Screen & report design Content Medium Style Format Frequency & distribution Prototyping 4GLs and CASE tools

    3. Input Design Tools & Techniques Screen & form design Contents Layout Ease of use Error reduction Prototyping 4GLs & CASE tools

    4. User Interface Design Tools & Techniques Menu Design hierarchy story board Dialogue Design dialogue trees

    5. High Level Process Design Top-Level Structure Chart System Flowchart HIPO - VTOC

    6. Program/Process Design HIPO - input, process, output charts Nassi-Schneiderman Charts Program Flowcharts Program Structure Charts Warnier/Orr Diagrams Structured English/Pseudocode

    7. Program Structure Charts -- Design Issues Decomposition Modularity & partitioning Coupling Cohesion Span of control Size Shared use

    8. Programming Conventions Follow structured design Single entry/single exit modules No GOTOs Meaningful variable/module names Internal & external documentation Egoless programming Programming teams

More Related