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Write about drivers and stubs.
Drivers and stub software require to be developed to test incompatible software.
The " driver" is a program that accepts the test data and prints the relevant results. The "stub" is a subprogram that uses the module interfaces and determines the minimal data manipulation if needed.
What is Software Software is nothing but a collection of computer programs that are related documents that are indented to give desired features, functionalities and good per
Problem: a) Assume a washing machine. List all possible states of the washing machine. Draw a state diagram showing also the events triggering the change of states where poss
Determine the technique - Parallel With this approach, old and new systems are run together for a time - If new system goes down for any reason, you still have old system
Build and Fix Model It's a simple two phase model. In one phase, code is developed and in another, code is fixed. Figuredepicts the Build and Fix model.
Question: (a) Why is quality assurance especially difficult in software engineering ? (b) Inspiring yourself from the McCall's taxonomy of quality attributes, explain five
what are the advantages of open source software?
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 tha
Common coupling: Common coupling is when two modules share the similar global data (e.g. a global variable). Changing the shared resource implies changing all the modules using it
what is the advantage of Iterative Enhancement Model in developing a system?
What are the advantages and disadvantages of big-bang? Advantages: This approach is simple. Disadvantages: It is hard to debug. It is difficult to isolate errors while testi
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