software engg sol

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Transcript of software engg sol

Page 1: software engg sol
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1 2 3 4 5

1: Requirements Analysis and Specification

2: Design

3: Coding and Unit Testing

4: Testing

5: Maintenace

Phases

10

20

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50

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Traditional code Object−oriented code

if(shape==Circle) then

draw_circle();

else if(shape==Rectangle) then

draw_rectangle();

shape.draw();

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Page 105: software engg sol

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ManagerWindow Application

Program

WindowSystem

WindowManagement

System

User

(WMS)

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Page 106: software engg sol

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Applications

Xtoolkit (Xt)

X Library (Xlib)

Network Interface

Network Interface

X Server

Display Hardware

X Protocol

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Quality Control

Quality Assurance

Total Quality Management (TQM)

Inspection Product Assurance

Process Assurance

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