Question

The Factors that determine the quality of a software system are
1.correctness,reliability
2.efficiency,usability,maintainability
3.testability,portability,accuracy,error tolerances,expandability,access control,audit
4. All the above ​

Answer 1

answer is 4 th one

all of the above

Answer 2

All of the above.

Explanation:

• According to ISO 9126-1 standard, there are mainly 6 quality attributes that determine the quality of the software system. They are:

        Functionality, reliability, usability, efficiency, portability, maintainability.

• If we are hoping for the best quality product, it needs to attain all the qualities that are mentioned in the first three options.

• All these factors influence the quality of the product in a great and positive way.

• Lack of domain and technology knowledge, writing the repeated and complex co-de, unrealistic schedules, badly designed prototype, taking in the wrong set of requirements, etc are responsible for the bad software creation.

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