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To develop software of lasting quality you have to lay down a solid architectural foundation that is resilient to change. Modelling is at the heart of the development of good quality software. The Unified Modelling Language has become a standard software modelling language standardised by the Object Management Group (OMG).
To enable effective modelling to develop software systems, UML employs the concepts of the object-oriented paradigm.
With reference to the above answer the following questions.
(a) What is a model?
(b) Why do we model?
(c) Explain in detail, four principles of modelling?
Demonstrate the Sequence of prototyping Sequence of prototyping is demonstrated in following Figure.
Productivity Productivity refers to metrics and calculates of output from production processes, per unit of input. Productivity P may be conceived of as a metrics of the techni
Q. What is the use of a data flow diagram? Explain the important concepts of data flow diagram. Ans. A data flow diagram is utilized to show the functional view of an applica
explain levels of transparency
User documentation consist descriptions of the functions of a system without reference to how these functions are implemented. Instances are installation guide and reference guide.
What is Random Testing? This is one of process used to exercise a class. It is based on developing a random test series that tries the minimum number of operations typical to th
What are the types of software maintenance? Corrective maintenance - Means the maintenance for correcting the software faults. Adaptive maintenance - Means maintenance f
Write definition of ERD? Entity Relationship Diagram shows the graphical presentation of the object relationship pair. It is above all used in database applications.
Q. Explain about Special Value Testing? Special Value Testing is the form of functional testing. Special value testing take places when a tester uses his or her domain knowle
OO system testing is actually identical to its counterpart in the procedural environment.
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