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Software Requirements Engineering

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Questions and Answers

What is the main purpose of a software requirements document?

To provide a detailed design of the system
To test the system for errors and bugs
To plan the development schedule of the system
To outline the system requirements in a way that is understandable to both customers and developers (correct)

Why is it necessary to involve stakeholders in the requirements discovery phase?

To increase the cost of the system
To minimize the development time
To ensure that the system meets the stakeholders' needs and expectations (correct)
To reduce the complexity of the system

What is the main challenge in managing system requirements?

Dealing with conflicting requirements from different stakeholders (correct)
Testing the system for errors and bugs
Defining the system requirements
Developing the system architecture

What is the characteristic of the requirements engineering process?

It is an iterative process with multiple cycles of requirements elicitation, specification, and validation (A) Signup and view all the answers

What is the primary goal of requirements elicitation and analysis?

To gather information about the required and existing systems and distill the user and system requirements (A) Signup and view all the answers

What is the outcome of the requirements discovery phase?

User and system requirements (B) Signup and view all the answers

What is the main reason why system requirements change during the analysis process?

New stakeholders emerge and the business environment changes (C) Signup and view all the answers

Who are the stakeholders that normally have a range of interest in the system?

A range of stakeholders from end-users to external stakeholders such as regulators (C) Signup and view all the answers

What is the purpose of requirements negotiation?

To resolve conflicts between different stakeholders' requirements (B) Signup and view all the answers

What is the main benefit of using a spiral model for requirements elicitation and analysis?

It allows for iterative and cyclical refinement of the system requirements (A) Signup and view all the answers

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