What is Design patterns
Explain what do you understand by the Design patterns?
Expert
Design Patterns are the simple and elegant solutions of commonly happening problems in the software design. Design Patterns make it easier to reuse the successful designs and architectures of the experienced and professional Designers.
There exist 3 kinds of the Patterns:
a) Creational - Concerned with the creation of objects
c) Structural - Concerned with the composition of classes or the objects.
d) Behavioral - Characterizes the ways in which the classes and the objects interact and distribute the responsibility.
Briefly write down the basic principles of Software Testing?
What type of input do we require from the customer to initiate correct testing?
What does the term modality in the data modeling points out?
What are the different categories of software? Briefly describe it.
Explain the sequence diagram. Describe the package diagram and the collaboration diagram.
What kinds of classes does the designer generate?
I have a problem in Software Engineering on requirements analysis. Please help me in the following question. In the context of requirements analysis, the partitioning outcomes in the elaboration of data, function and behavior. (i) True (ii) False.
Illustrate the difference between the WinRunner and Test Director?
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List out all the principles of the software design. Briefly describe it.
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