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What is RAD Approach
As the term suggests, this model gives a quick approach for software development and is based on a linear sequential flow of numerous development processes. Software is constructed on a component basis. Hence multiple teams are given the task of various component development. It increases overall speed of software development. It gives a fully functional systemwithinveryshort time. This method emphasises the development of reusable programcomponents. It follows a modular technique for development. Problem withthis model is that it maynot workwhen technical risks are high.
Indexing: The CDS/ISIS package indexes all fields selected for indexing into a single file. This file is known as 'inverted file'. There are indexing techniques for building i
Q. What are the assumptions of the execution-time component model? Compare the execution-time component for basic model and the logarithmic Poisson model. Ans. The execution-
What are the testing principles the software engineer must apply while performing the software testing? i. All tests should be traceable according to customer requirements.
Searching the Database: Searching the database and printing the results of a search are important features associated with CDS/ISIS package. The query formulation strategy pro
What are the Related data items Related data items captures details of related attributes. Range of values store total possible values of that data. Data structure definition c
Explain the prototyping approaches in software process. Two approaches i. Evolutionary prototyping - In this approach of system development, the initial prototype is prepare
What is a boundary value analysis? A boundary value analysis is a testing method in which the elements at the edge of the domain are selected and tested. It is a test case desi
What is Product metrics? A quality metric should be a predictor of product quality. Classes of product metric Dynamic metrics which are collected by measurements made
Determine the Shared mode of QTP - Best used in subsequent cases: - When there are numerous tests which correspond to interface, objects, or application - When test obj
Q. Illustrate the relationship between Time and cost? In software projects, time cannot be freely exchanged against cost. Such a trade off is limited by the nature of the softw
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