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Subject: Software Engineering Question 2) a) What does it mean when we say that. software has “diseconomies of scale “? b) Given an example of as situation in which software is reliable but not correc...

Subject: Software Engineering

Question 2)

a) What does it mean when we say that. software has “diseconomies of scale “?

b) Given an example of as situation in which software is reliable but not correct?

c) Give an example of situation in which software is reliable but not robust?

Please provide the right solution.

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Answer #1

Solution :-

2)

a) Dis-economy of scale :-

As we know that we can measure the size of a project by its Lines of Code (LOC).Whenever there exists a situation that a project needs to be developed in terms of effort and performance,there will be a change in the project effort and the resources required for it.This situation is said to be software has Diseconomy of scale .

b) Software is reliable but not correct :-

Reliable means a project which is good in performance.

A software which gives high performance but the does not satisfiy the problem statements and also does not  provide the right and expected output to the test cases for the input is referred to as reliable but not correctc.

c) Software is reliable but not robust :-

Reliable means a project which is good in performance and robust means strong in software

A software which gives high performance but does not have the ability cope up with the errors during execution and for the wrong inputs provided to the progarm.This situation is referred to as reliable but not robust.

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