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What is meant by Data dictionary?
The Data dictionary is an organized listing of all data constituents that are related to the system, with precise, accurate definitions so that both user & system analyst will have a common understanding of inputs, outputs intermediate calculations & components of store.
What is data modelling? Data modeling is the basic step in the examine modeling. In data modeling the data objects are examined independently of processing. The data model s
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
Top down design: A top down design approach begins by identifying the main modules of the system, decomposing them into their lower level modules and iterating unless the desired
Explain the term in brief- Test Script and Test Specification: Test Script: - It is generally used to refer to instructions for a particular test which will be carried out
RAD Model Rapid Application Development Model is the method of incremental model. Achieves the high speed development using component based construction. Phases
Q. Why does the software design improve when we use object-oriented concepts? Ans. The software design gets betters when we use object-oriented concepts because 1.Object-o
Mention some of the drawbacks of RAD model. Not suitable for largescale projects. Commitment of developers & customers are required. Not appropriate when technical ris
Explain Smoke testing - Smoke testing covers all of the fundamental functionality of application. - It is considered as the main test for checking the functionality of appli
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-
Q. Explain Equivalent size measure software metrics? Equivalent size measure:- Models makes no distinction between a new software and the portion being reused. The equivalent
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