Reliability and Usability are important software quality attributes. Give a brief explanation of both attributes and discuss which of these attributes is easier to quantify and measure.
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a) Reliability and Usability are important software quality attributes. Give a brief explanation of both attributes and discuss which of these attributes is easier to quantify and measure.
b) Object Points and Function Points are general, high level system size metrics. Which aspects of the software system are taken into account in the Object Point metric, and which in the Function Point metric?
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- It is important during software design to reduce coupling and increase cohesion where possible. a) Give TWO (2) possible complications that may arise if two modules have high coupling. b) Explain how common coupling occurs. c) Explain how the concepts of coupling and cohesion are related to software module size.The aspects of software quality do not necessarily have a good connection with one another. Answer the following questions in this respect. a) Which quality traits do you believe testability conflicts with the most? b) Which quality characteristics do you believe testability is most consistent with?The process of developing software and the process of modeling software are two distinct activities. What sets them different from one another? Describe the process through which the two collaborate to produce high-quality software. Utilizing a UML diagram in either the correct or incorrect manner is not possible.
- What objectives do formal methods seek to achieve, and how do they do so?At least four parameters must be supplied in order to enable the use of specifications in software development.What objectives do formal methods seek to achieve, and how do they do so? At least four parameters must be supplied in order to enable the use of specifications in software development.Software Quality attributes not always have positive relationship with each other. In this regard answer the following questions a) What are the quality attributes do you think testability is most in conflict with? b) What are the quality attributes do you think testability is most compatible with?Formal methods are used in two aspects of software development. What are these two aspects? a. Formal methods used to specify and analyse the specifications of the system model. These specifications of specifications are called mode/-based or state-based specifications. Could you please explain these two specifications in details?
- What type of relationship, specifically in terms of software design and development, exists between cohesiveness and coupling?In the context of software design and development, what is the link between cohesion and coupling, and how do they differ from one another?In the context of the software development process, how do the ideas of cohesion and coupling relate to one another, and how do they interact with one another?
- Is there a relationship between the degree of cohesiveness and the degree of coupling in the software development process?In the context of software engineering, what is the difference between a collection of test criteria and a set of test requirements?What are the benefits of using formal approaches and what are the drawbacks? At least four separate justifications must be shown to support the use of specifications throughout the software development process.