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Approaches to System Development

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Questions and Answers

Which methodologies are considered Agile system development methodologies?

Unified Process, Extreme Programming, and Scrum (correct)
RAD, DSDM, and JAD
V-Model, Incremental Model, and Cleanroom
Waterfall, Spiral, and Prototype

What are the key features of Agile development?

Waterfall approach, extensive planning, and rigid structure
Ad hoc development, minimal customer involvement, and resistance to change
Big bang integration, fixed requirements, and limited customer communication
Iterative and incremental development, customer collaboration, and responding to change (correct)

What makes up a system development methodology?

Project management only
User interface design principles
SDLC, models, tools, and techniques (correct)
Quality assurance processes

What are the key features of the Unified Process (UP), Extreme Programming (XP), and Scrum?

UP: Iterative development; XP: Continuous testing; Scrum: Sprints and daily stand-up meetings (A) Signup and view all the answers

What are the underlying assumptions of a predictive system development life cycle (SDLC)?

Stable requirements and low uncertainty (D) Signup and view all the answers

What is a characteristic of the Unified Process (UP)?

It is an iterative and incremental development process (C) Signup and view all the answers

Which of the following is a key feature of Agile development?

Emphasizes adaptability and customer collaboration (D) Signup and view all the answers

Which statement best describes Extreme Programming (XP)?

Involves frequent releases, continuous testing, and close customer involvement (C) Signup and view all the answers

What distinguishes Scrum from other methodologies?

It emphasizes self-organization and cross-functional teams (C) Signup and view all the answers

What is a characteristic of a predictive system development life cycle (SDLC)?

It follows a sequential approach with minimal room for changes once the project starts (C) Signup and view all the answers

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