Why is the primary goal of software development now shifting from producing good quality software to good quality maintainable software?

Why is the primary goal of software development now shifting from producing good quality software to good quality maintainable software?

Answer: objective However, due to increase in cost of maintaining software, is now shifting to produce quality software that is maintainable, delivered on time, within budget, and also satisfies its requirements.

What is the primary goal of software development?

The goal for software development can be translated, in my opinion, to: raising the throughput, the amount of features delivered (deployed, not implemented or tested) in the unit of time. You can measure this amount in story points, since feature vary in size.

What are the different characteristics of maintainable software?

For us, the primary characteristics of maintainable software are:

• Developers new to the project can start working quickly.
• Features can be added and changed, with a commensurate level of effort/cost.
• Security patches can be applied quickly and easily.

What should be avoided to make a software maintainable?

Duplication of source code should be avoided at all times, since changes will need to be made in each copy. Duplication is also a source of regression bugs.

What is scalability in non-functional requirements?

Scalability is the ability of the application to handle an increase in workload without performance degradion, or its ability to quickly enlarge.

What is testability in non-functional requirements?

Non-functional testing is the testing of a circuit or system for its non-functional requirements. In essence, it tests the way a system or circuit operates, rather than specific behaviors of that system or circuit.

How do you find non functional requirements?

Non-functional testing is done to verify the non-functional requirement of the application like Performance, Usability, etc….

1. #1) Usability Testing Test cases.
2. #2) Performance Testing Test cases.
3. #3) Security Testing test cases.

Is robustness a functional requirement?

Test cases for robustness verification will not derive from the “robustness requirements” alone. They also need to come from the regular functional requirements; and it is this combination that can reveal inadequacies in the functional specification.

Who is responsible for non functional requirements?

The architect might not be responsible for defining the non-functional requirements, but they’re definitely responsible for fulfilling them. I agree, typically the architect will fulfil the requirements rather than define them, although sometimes you need to define them too.

What is capacity in non functional requirements?

Capacity defines the ways in which the systems may be expected to scale-up by increasing hardware capacity based on the organisation’s volume projections. For example, transactions per seconds, customers online, response time, and so on. Capacity is delivering sufficient functionality required by the the end users.

Is accessibility a functional requirement?

Sufficient network bandwidth may be a non-functional requirement of a system. Other examples include: Accessibility. Types of Non-functional requirement are Scalability Capacity, Availability, Reliability, Recoverability, Data Integrity, etc.

Is accessibility testing functional?

Areas Tested Under Functional Testing: Usability: Here the basic usability of the system is tested, wherein the testers checks and verifies whether or not the users are able to navigate through the application effortlessly. Accessibility: Functional testing tests the accessibility of the application for users.