Spiral Model (OCR A-Level Computer Science): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
ShowHide
Practise the questions
12 questions from this quiz
What two key elements does the Spiral Model combine?
What two key elements does the Spiral Model combine?
Iterative development & systematic risk assessment
What type of projects is the Spiral Model most suitable for?
What type of projects is the Spiral Model most suitable for?
High-risk projects
How many main phases does the Spiral Model progress through?
How many main phases does the Spiral Model progress through?
Four
What happens during the Planning phase?
What happens during the Planning phase?
Requirements are gathered & objectives defined
What is the primary focus of the Risk Analysis phase?
What is the primary focus of the Risk Analysis phase?
Identifying & addressing potential risks
What activities occur during the Engineering phase?
What activities occur during the Engineering phase?
Software is developed & tested
What happens during the Evaluation phase?
What happens during the Evaluation phase?
Iteration evaluated with feedback for next cycle
How does proactive risk assessment benefit the Spiral Model?
How does proactive risk assessment benefit the Spiral Model?
Reduces likelihood of critical failures
What flexibility benefit does the Spiral Model provide?
What flexibility benefit does the Spiral Model provide?
Accommodates evolving requirements
What effect does early detection of issues have?
What effect does early detection of issues have?
Reduces cost of changes
Why is the Spiral Model not suitable for small projects?
Why is the Spiral Model not suitable for small projects?
Often excessive for smaller, low-risk ones
Which project type is well-suited for the Spiral Model?
Which project type is well-suited for the Spiral Model?
Large projects involving new technology