Introduction to software engineering
-
Upload
zhellaanne -
Category
Technology
-
view
6.603 -
download
1
Transcript of Introduction to software engineering
![Page 1: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/1.jpg)
SOFTWAREENGINEERING
If you don't understand it, you can't program it.If you didn't measure it, you didn't do it.
Zhella Anne V. Nisperos
![Page 2: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/2.jpg)
+Computer Programs
Documentation
![Page 3: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/3.jpg)
Software isintangiblecomplexflexible
![Page 4: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/4.jpg)
Software types
GenericCustomized
Software types
![Page 5: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/5.jpg)
Software types
Stand- AloneInteractive transaction-based
Applicationtypes
Embedded Control Systems
![Page 6: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/6.jpg)
Software types
Entertainment Systems
Applicationtypes
Systems for modeling and simulation
Batch Processing Systems
![Page 7: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/7.jpg)
Software types
System of systems
Applicationtypes
Data Collection Systems
![Page 8: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/8.jpg)
Software types
Real –time software
Software Areas(Roger Pressman)
System Software
Business software
![Page 9: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/9.jpg)
Software typesSoftware Areas(Roger Pressman)
Engineering & Scientific Software
Personal Computer software
Embedded software
![Page 10: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/10.jpg)
Software typesSoftware Areas(Roger Pressman)
Artificial Intelligence software
Web-based software
![Page 11: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/11.jpg)
Software types
MaintainabilityDependability & Security
Essential Attributes of Good Software
EfficiencyAcceptability
![Page 12: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/12.jpg)
Software types
UsabilityReliability
Essential Attributes of Good Software
Reusability
![Page 13: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/13.jpg)
What is the Role of Software ?
![Page 14: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/14.jpg)
The role of software engineering is to capture the customer’s business needs and specify the “blueprints” for the system so that programmers can implement it
![Page 15: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/15.jpg)
Software Engineering
![Page 16: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/16.jpg)
“Software Engineering is the application of a systematic, disciplined, quantifiable
approach to the development, operation, and maintenance of software.”
- IEEE’90
![Page 17: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/17.jpg)
“Software Engineering is an act of applying a collection of techniques, methodologies
and tools that help with the production of a high quality software system,
…with a given budget, before a given deadline,
while change occurs.”
![Page 18: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/18.jpg)
Techniques (Methods)
Methodologies
Tools
Formal procedures for producing results using some well-defined notation
Collection of techniques applied across software development and unified by a philosophical approach
Instrument or automated systems to accomplish a technique
![Page 19: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/19.jpg)
Software Engineering:
A Multi-Disciplinary Discipline
![Page 20: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/20.jpg)
A blend of many older science &
engineering disciplinesand new ones
![Page 21: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/21.jpg)
Software Engineering Body of Knowledge
Computing Fundamentals
Algorithms and Data Structures
Computer Architecture
Operating Systems
Programming Languages
Mathematical Foundations
Software Product Engineering
Requirements Engineering
Software Design
Software Coding
Software Testing
Software Operations & Maintenance
Software Management
Project Process Management
Risk Management
Quality Management
Configuration Management
Dev. Process Management
Acquisition Management
Software Domains
Artificial Intelligence
Database Systems
Human-Computer Interaction
Numerical & Symbolic Comp
Computer Simulations
Real-Time Systems
![Page 22: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/22.jpg)
Why is Software Engineering Difficult?
![Page 23: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/23.jpg)
Because you need to know about…
11
software domain and
problem domain
![Page 24: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/24.jpg)
Real World is informal
22
Software is formalthere is a precise statement of what needs to be programmed
Software Engineering deals only with the software itself
there is NO precise statement of what needs to be programmedSoftware Engineering includes discovering a solution for a real-world problem
![Page 25: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/25.jpg)
Software Engineers
![Page 26: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/26.jpg)
Software Engineer
Programmer
creates the design
creates the code
![Page 27: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/27.jpg)
Software Engineer
Computer Scientist
Works in multiple application domains
Proves theorems about algorithms, designs languages, defines knowledge representation schemes
Has infinite time…
Has only 3 months...
![Page 28: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/28.jpg)
Daily Software
Engineering Jobs/ Roles
![Page 29: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/29.jpg)
Systems Analyst
Software Architect
Software Network Specialist
Software Programmer
Software Systems Administrator
Software Database Administrator
1
2
3
4
5
6
![Page 30: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/30.jpg)
Webmaster
Software Security Engineer
Software Tester
Software Project Manager
Software Configuration Manager
Software Quality Manager
7
8
910
11
12
![Page 31: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/31.jpg)
How MUCHare Software Engineers
Paid?
![Page 32: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/32.jpg)
![Page 33: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/33.jpg)
Software Engineering Skills
![Page 34: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/34.jpg)
Communication“There are only 10 types of people in this world.
Those who know binary, and those who don’t.”
![Page 35: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/35.jpg)
Feedback
![Page 36: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/36.jpg)
Motivation
![Page 37: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/37.jpg)
Analytical
![Page 38: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/38.jpg)
Project Management Skills
Planning
Risk Assessment
Estimation
![Page 39: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/39.jpg)
Activity 1:
List down the qualifications of a Software Engineer
![Page 40: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/40.jpg)
Software Engineering Ethics
![Page 41: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/41.jpg)
ConfidentialityCompetenceIntellectual Property Rights
Computer Misuse
![Page 42: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/42.jpg)
Online Activity 2:
*Post links on news related to the stated issues of professional responsibility
*Read about Software Engineering Ethics and post link on news/issues related to one of the SE ethical principles
![Page 43: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/43.jpg)
Software Development
![Page 44: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/44.jpg)
Software Development is phased
![Page 45: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/45.jpg)
RequirementsDesign
Construction
Testing
Operation & Maintenance
![Page 46: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/46.jpg)
Types of Software Development
Methodologies
![Page 47: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/47.jpg)
SSADMOOSDExtreme Programming DSDMNCC Method
![Page 48: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/48.jpg)
AUPIntegrated MethodologyRUPSCRUMRAD
![Page 49: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/49.jpg)
Waterfall ModelConcurrent Dev’t ModelPrototyping ModelIncremental ModelSpiral Model
![Page 50: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/50.jpg)
REVIEW
![Page 51: Introduction to software engineering](https://reader033.fdocuments.in/reader033/viewer/2022060108/5550b91cb4c905ff618b4d6a/html5/thumbnails/51.jpg)
Thank you!