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State the working of spiral model
In spiral model, after every phase a review is performed regarding all products developed up to that point and plans are developed for the subsequent cycle. This model is a realistic approach to development of large scale software. It proposes a systematic approach according to classical life cycle though incorporates it into iterative framework. It provides a direct consideration to technical risks. So for high risk projects, this model is very useful. Risk analysis and validation steps eliminate errors in early stages of development.
Explain about the software testing strategies. A method approach to software testing. Verification and Validation. Verification refers to the set of activities that ma
What are the benefits of prototyping? i. Prototype uses as a basis for deriving system specification. ii. Design quality can be better. iii. System can be handled efficie
Write short note on the various estimation techniques. Algorithmic cost modelling - the cost estimation is depend on the size of the software. Expert judgement - The experts fr
Attributes Attribute is a characteristic or property of an entity which is of interest to the organisation. It's represented by oval shaped box with name of attribute writt
Define the Prototyping Model In this model, a working model of actual software is developed originally. Prototype is just like a sample software having low reliability and les
Question: The activities in a project are given the PERT chart below: a) Identify all activity dependencies in the project. b) Clearly distinguish between critical
What are the objectives of software design? Objectives of software design The objective of the design phase is to plan a solution of the difficulty
Discuss any two software characteristics. Software is not manufactured : The life of software is from method exploration to the retirement of the software product. It is one t
what is design assignment
Within the discussion board area, respond to the following questions with your thoughts, ideas, and comments. This will be the foundation for future discussions by your fellow clas
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