Software Development Processes: Phases and Agile Methods

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Which software development method involves interleaving specification, development, and validation?

Waterfall model

Agile methods

Integration and configuration

Incremental development (correct)

Why is there no universal process model that fits all software development types?

All software development requires identical resources

The software environment is always the same

There are no constraints in software development

Customer and regulatory requirements vary (correct)

In the Waterfall model, why is it difficult to respond to changing customer requirements?

Continuous validation of requirements

Frequent iterations throughout the development process

Dynamic adaptation to customer feedback

Inflexible partitioning of the project into distinct stages (correct)

Which type of systems is the Waterfall model appropriate for?

Embedded systems Signup and view all the answers

What is the primary focus of integration and configuration in software development?

Integrating and configuring reusable components or systems Signup and view all the answers

Why do agile methods involve frequent builds or iterations during development?

To allow for quick adaptation to changing requirements Signup and view all the answers

What are the generic activities in all software processes?

Specification, development, validation, evolution Signup and view all the answers

Which activity involves changing the software in response to changing demands?

Evolution Signup and view all the answers

What is the main purpose of the requirements engineering process?

Establishing required services and constraints Signup and view all the answers

Which activity involves checking the validity of the requirements?

Requirements validation Signup and view all the answers

In the context of software specification, what does the term 'feasibility study' refer to?

Evaluating technical and financial feasibility of building the system Signup and view all the answers

Why is requirements engineering often considered a challenging process?

It requires understanding diverse system stakeholders' needs Signup and view all the answers

What is the primary goal of a software development process?

To develop and evolve software Signup and view all the answers

What does SDLC describe?

The entire life of software from conception to maintenance Signup and view all the answers

Which software process model involves breaking the software development into smaller, more manageable parts?

Incremental model Signup and view all the answers

What is a key characteristic of the Agile software process model?

It focuses on delivering a working product early and then iterating Signup and view all the answers

In the context of human-computer interaction design, what is an essential task in analyzing user behavior?

Understanding basic human principles Signup and view all the answers

What does a set of ordered tasks in a software process aim to produce?

Output of some kind Signup and view all the answers

What is one of the main characteristics of Component Based Software Development?

Systematic reuse of in-house developed components Signup and view all the answers

Which types of components are integrated with a component framework like .NET or J2EE?

Collections of objects available for remote invocation Signup and view all the answers

What are the generic activities in all software processes mentioned in the text?

Specification, development, validation, and evolution Signup and view all the answers

Which software process model is NOT mentioned in the text?

Component-based Signup and view all the answers

What is the primary goal of a software development process according to the text?

To develop or evolve software Signup and view all the answers

Which characteristic is NOT associated with Scrum methodology based on the provided text?

Allowing changes to functionality during a sprint Signup and view all the answers

What is a key advantage of incremental development over the waterfall model?

Reduced cost of accommodating requirements Signup and view all the answers

Why is it challenging to produce documents reflecting every version of a system in incremental development?

Managers require regular deliverables Signup and view all the answers

What does the text suggest about safety-related problems in software specification and design?

They are very expensive to correct at the implementation stage Signup and view all the answers

In incremental development, why is it important for specification, development, and validation to be interleaved?

To allow for rapid feedback across activities Signup and view all the answers

From a management perspective, why is the process sometimes not visible in incremental development?

Systems are developed quickly Signup and view all the answers

What tends to happen to the system structure when new increments are added in incremental development?

System structure degrades unless refactoring is done Signup and view all the answers