CS2301 SOFTWARE ENGINEERING LECTURE NOTES PDF

Software Engineering CS notes. Anna University Fifth semester Third Year lecture Notes for Software Engineering CS SE free pdf!. Semester:Semester (V). Content: CS/CS51/ CS Software Engineering Notes CSE 5th SEM Regulation Subject code: CS/CS51/ cs software engineering lecture notes have been updated!! 2marks and 16 mark important questions with answer!!

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Application generators and fourth-generation languages. Requirement gathering phase in which all requirements are identified. Testing is a kind of phase in which the developed software component is fully tested. Explain in detail about the life cycle process. Enbineering about rapid prototyping techniques. Managed — Both the software process and product are quantitatively understood and controlled using detailed measures.

This model is useful when the transformation from the inputs to outputs is complex. Newer Post Older Post Home.

Data modeling makes use of the ERD. Problems It can be undocumented. Anna University – B. Changes made during the software development proceed may degrade the system structure. E Civil 5th Semester Question T – Semester 5 Lecture Notes and E-books Iterative waterfall model The iterative waterfall model is as shown in the following figure.

Second increment, more sophisticated document producing and processing facilities are available. Arch Admission – Counsellin Sometimes organizational quality standard may not be strictly applied.

Explain in detail about Functional Modeling. Total quality management, Six Sigma, and similar philosophies foster a continuous process improvement culture, and it is this culture that ultimately leads to the development of increasingly more effective approaches to software engineering. Creating a control flow model which describes the structural connection of. Process defines a framework that must be established for effective delivery of software engineering technology.

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System objectives System requirement problem. Software engineering tools provide automated or semiautomated support for the process and the methods.

Software Engineering CS notes – Annauniversity lastest info

Bharathiar University – B. The principal objective of this model is to deliver the working system to the end-user. Optimizing — Establish mechanisms to plan and implement change. Operator training has to be identified. Initial — Few processes are defined and individual efforts are taken. System is then developed using some different engineering paradigm. The software process forms the basis for management control of software projects and establishes the context in which technical methods are applied, work products models, documents, data, reports, forms, etc.

Umbrella activities Software project tracking and control Risk management Software quality assurance Formal technical reviews Software configuration management Work product preparation and production Reusability management.

The software engineering process is the glue that holds the technology layers together and enables rational and timely development of computer software. Have same phases as the waterfall model.

CS SE Notes, SOFTWARE ENGINEERING Lecture Notes – CSE 4th SEM Anna University

These frameworks are denoted by task regions. Explain in detail about the software process.

The softwarw that supports software engineering is a quality focus. For a very small time span, at least core product can be delivered to the customer. More useful system can be delivered. Assign requirements to sub-systems. After designing the overall architecture the system is developed and delivered in series of increments. The principal objective of this model is to validate or to derive the system requirements. System may have to coexist with alternative systems for some period.

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System Integration It is the process of putting hardware, software and people together to make a system. Customer communication Planning Risk analysis. The lifetime of large systems is too long. The first increment is called as core product. Drawbacks It is based on customer communication. Modules are integrated by moving downward through the control hierarchy beginning with the main control module main program.

Modality is 1 if an occurrence of relationship is mandatory.

CS6403 SE Notes, SOFTWARE ENGINEERING Lecture Notes – CSE 4th SEM Anna University

Cardinality and Modality Cardinality is the specification of the number of occurrences of one object that can be related to the number of occurrences of another object. Repeatable — To track cost schedule and functionality basic project management processes are established.

Software maintenance is an activity in which program is modified after it has been put into use. The system design process Process steps Partition requirements Identify sub-systems.

It is defined as engineerong structured set of activities that are required to develop the software system.

System engineering process parallel development of different parts of the system.