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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 from software development and the application domain apply their experience to estimate software costs.
Estimation by analogy - The price of a project is computed by comparing the project to a like project in the same application domain and then cost can be computed. Parkinson's law - The cost is determined by available resources rather than by objective assessment. Pricing to win - The project costs whatever the customer ready to pay out it.
Define top-down testing. System developed starting from most general modules. Testing begins from the most general module.
List any three characteristics of a good SRS. Ans:The SRS should be: Correct , Unambiguous, Complete 1. Correct: An SRS is correct if each requirement stated therein is on
short note on average manning
Testing conducted to classify a system or component at or beyond the limits of its described requirements.
Creating the Field Selection Table (FST) : Entering of data and creating indexes for searching is a very important feature associated with any information storage and retriev
Importance of Software Engineering As the application domains of software are becoming complicated and design of big software without a systematic method is virtually impossib
Discuss in detail the design concepts. Abstraction Functional abstraction Data abstraction Control abstraction Information hiding Each unit in the s
What is verification? Verification is the process of determining whether the output of single phase of software development conforms to that of its last phase, whereas vali
What is Software configuration management? ans)Software Configuration Management (SCM) is the control and the recording of alter that are made to the software and documentation
Define the Behavioural Model It defines operational behaviour of the system. In this model, numerous operations of the system are represented in pictorial form. Tools used to
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