Principles of Software Engineering by Utpal Roy, Jadavpur University, Kolkata, India

1. Intro To Software Engineering
By
Utpal Ray
January 13, 2012 Made By Utpal Ray 1

2. Intro To Software Engineering
 What is Software ?
It is NOT just merely a program.
It is the collection of following items:-
- A group of separate programs
- A set of configuration files
- System Documentation
- User Documentation
- A relevent web site to contain all the
latest info about this software.
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3. Intro To Software Engineering
 What is Software Engineering ?
- Software Engineering is an Engineering discipline
which is concerned with all aspects of Software
Production.
- It is an Universal Technique for developing large scale
system in a cost effective way.
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4. Intro To Software Engineering
 Attributes of Good Software
Satisfies Functional Requirements
Satisfies Performance Requirements
Should be Maintainable
Should be Dependable
Should be Usable
Should be Portable
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5. Intro To Software Engineering
 Key Challenges facing Software Engineering
Coping with legacy systems
Coping with increasing diversity
Coping with increasing demands for reduced delivery
time
Updating software with the latest revision
Curb the ever-increasing cost of producing quality
software
Meeting 100% user expectations
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6. Intro To Software Engineering
Software Engineering and Computer Science
Computer Science is concerned with theory and
fundamentals.
Sofware Engineering is concerned with the
practicalities of developing and delivering useful
software.
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7. Intro To Software Engineering
Software Engineering and System Engineering
System Engineering is concerned with all aspects of
computer based system development, including
H/W, S/W and Process Engineering
Software Engineering is a part of this process
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8. Intro To Software Engineering
 Cost Associated with software engineering
Specs Design Development Integration and Testing
15% 20% 25% 40%
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9. Intro To Software Engineering
Process  Specification Design Development Verification and CASE TOOL
Tools Validation Example
Planning Tools Y Y Y Y MS EXCEL
Editing Tools Y Y Y Y VI,
MS WORD
Documentati- Y Y Y Y MS WORD,
on Tools ADOBE
Change Mgmt Y Y Y Y CLEARCASE
Tools and RCS
Scheduling Y Y Y Y MS PROJ
Tools
Configuration Y Y Y CLEARCASE
Mgmt Tools And RCS
Language Y Y CC,
Processing JAVAC
Tools
Debugging Y Y ADB,
Tools KDB
Testing Tools Y Y Win Runner,
File
Comparator
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10. Intro To Software Engineering
 Professional and Ethical Responsibility of a Software
Engineer
Maintain the confidentiality of their Clients
Never mis-represent their competence
Careful to ensure that IP Rights of employers and
Clients are protected
Never misuse the employer’s and Client’s Computer
Never attempt to write dishonest code
Never make a program to appear cryptic
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11. Intro To Software Engineering
SYLLABUS
1. Intro to S/W Engg
2. Software Process Model
3. Requirement Engg
4. Design Concepts
5. Architectural Design
6. Architectural Design Workout
7. Interface Design
8. Component Level Design
9. Coding Standards & Guidelines
10. Software Testing Technique
11. Software Testing Strategy
12. Software Maintenance
13. S/W Metrics – Process and Project Metrics
14. S/W Product Metrics – Technical Metrics
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12. Intro To Software Engineering
Reference :-
1. Software Engineering – A practitioner’s Approach
by R. S. Pressman; McGrawHill
2. Software Engineering
by Ian Sommerville; Pearson Education
3. Fundamentals of Software Engineering
by Rajib Mall; PHI
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