JNTUK R20 2-1 Software Engineering Study Material/Notes PDF Download

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JNTUK R20 2-1 Software Engineering Material/Notes PDF Download for CSE Students

As a JNTUK R20 CSE Branch student, you can access the unit-wise Software Engineering study materials, notes, and test books PDFs by downloading the links below.

JNTUK R20 2-1 Software Engineering Course Overview:

This course aims to provide the following:

  1. Exposure to different phases of software development, including Waterfall, Unified Process, and agile process models.
  2. Hands-on experience with various software engineerings practices, such as requirements analysis, code analysis, debugging, testing, traceability, and version control.
  3. Exposure to software design techniques.

Expected Outcomes:

After taking this course, students will have acquired the following software engineering skills:

  1. The ability to convert an Object-Oriented Design into high-quality, executable code.
  2. Skills to design, implement and execute unit and integration-level tests.
  3. The ability to compare conventional and agile software methods.

Unit-wise PDF Download Links:

Unit-1: The Nature of Software, The Unique Nature of WebApps, Software Engineering, The Software Process, Software Engineering Practice, Software Myths, Generic Process Model, Process Assessment and Improvement, Prescriptive Process Models, Unified Process, Personal and Team Process Models, Process Technology.

Download PDF for Unit-1 | Reference-2 | Ref-3

Unit-2: Agility, Cost of Change, Agile Process, Extreme Programming (XP), Other Agile Process Models, A Tool Set for the Agile Process, Software Engineering Knowledge, Core Principles, Requirements Engineering, Establishing the Groundwork, Eliciting Requirements, Use Cases, Requirements Modeling, Negotiating Requirements, Validating Requirements.

Download PDF for Unit-2 | Reference-2 | Ref-3

Unit-3: Requirements Analysis, Scenario-Based Modeling, UML Models, Data Modeling Concepts, Class-Based Modeling, Requirements Modeling Strategies, Flow-Oriented Modeling, Behavioral Model, and Requirements Modeling for WebApps.

Download PDF for Unit-3 | Reference-2

Unit-4: Design Process, Design Concepts, Design Model, Software Architecture, Architectural Genres, Architectural Styles, Alternative Architectural Designs, Component-Level Design, Component-Based Development for WebApps and Traditional Components.

Download PDF for Unit-4 | Reference-2 | Ref-3

Unit-5: Golden Rules, User Interface Analysis and Design, SQA Tasks, Goals & Metrics, Statistical SQA, Software Reliability, Test Strategies for Conventional, Object-Oriented and WebApps, System Testing, Debugging, White-Box Testing, Basis Path Testing.

Download PDF for Unit-5 | Reference-2

E-resources: Modules / Lectures

Text Books:

  1. Software Engineering: A Practitioner’s Approach by Roger S. Pressman, Seventh Edition, McGraw Hill Higher Education.
  2. Software Engineering by Ian Sommerville, Ninth Edition, Pearson.

Reference Books:

  1. Software Engineering: A Precise Approach by Pankaj Jalote, Wiley India, 2010.
  2. Software Engineering by Ugrasen Suman, Cengage.


  1. What is software engineering? 

A. Software Engineering is the study and application of engineering to software design, development, testing, and maintenance. It involves the application of engineering principles to software creation to produce reliable and maintainable software systems.

  1. Why is software engineering necessary? 

A. Software engineering is necessary because it helps ensure that software systems are developed in a systematic, structured, and well-documented manner. This helps to ensure that software is reliable, maintainable, and adaptable to changing requirements.

  1. What are the principles of software engineering? Some of the fundamental principles of software engineering include the following:

A. Abstraction: the use of models and representations to simplify complex systems

  • Modularity: the decomposition of systems into smaller, more manageable components
  • Encapsulation: the protection of the internal state of components from external influences
  • Reusability: the ability to use components in multiple systems
  • Verifiability: the ability to test and validate software to ensure it meets requirements
  1. What are the steps in the software development process? The software development process typically involves the following steps:

A. Requirements gathering and analysis

  • Design
  • Implementation or coding
  • Testing
  • Deployment
  • Maintenance
  1. What are some best practices in software engineering? Some best practices in software engineering include:

A. Adhering to a software development methodology

  • Writing clear and well-documented code
  • Conducting regular code reviews
  • Automating testing
  • We are keeping up with industry developments and advancements.


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