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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 size measure Se, is a function of Sn (new developed code) and Su (reused code); means that the efforts required to develop the software with Sn and Su is equivalent to the effort of developing a product with Se "from scratch". Sometimes there may be an undesirable situation in which it actually costs more to put together several existing program segments then it would to construct equivalent software from scratch.
Boehm has proposed a function for equivalent size measure as
Se=Sn+(a/100)Su
Where the adjustment factor 'a' is determined by the percentage of modification required of design(DM), of the code(CM), and of the efforts necessary for the integration of the modified code(IM).
#This is part of my prog. in matlab and a graph has to be drawn for this equation. >> es0=6.11; T0=273.15; Lv=(2.5)*10^6; Rv=461.5; Td=80:.2:500; e=es0*exp((Lv/Rv).*((1./T0)-(1./T
Q. Explain about Communicational cohesion? Communicational cohesion: The Communicational cohesion is when parts of a module are grouped for the reason that they operate on th
notation of requirement of specification
Define Data Dictionary The data dictionary can be explained as an organized collection of all the data elements of the system with precise and rigorous definitions so that user
5. Write a c++ program to find the sum of 0.123 ??103 and 0.456 ??102 and write the result in three significant digits.
true/false small errors in syntax or spelling of a line of code will not affect the results
Explain the types of software testing. Unit testing Integration testing System testing User-acceptance testing End-to-End testing Exception testing
Big-Bang Testing : In this all the modules after unit testing are joint and tested in one go. The problem with this type of testing is debugging of errors.
Q. Define the Equivalence class? Equivalence class:-It represents a set of valid or else invalid states for input conditions. An input condition is a specific numeric a set of
What does Validation represent? Validation show the set of activities that make sure that the software that has been built is satisfying the customer requirements.
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