Software Development Models Quiz

Which of the following is a key characteristic of the Evolutionary Model?

• Development is done in sequential phases

• Software is developed and refined through multiple iterations

• All requirements are gathered at the beginning

• It does not accommodate user feedback

The Spiral Model incorporates which of the following concepts?

• Prototyping and Risk Analysis

• Only Prototyping

• Only Risk Analysis

• None of the above

What is the main advantage of the Prototyping Model?

• Reduces the need for user involvement

• Helps clarify requirements early in development

• Eliminates the need for documentation

• Follows a rigid linear approach

In the Spiral Model, what is the primary purpose of the risk analysis phase?

• To reduce cost by avoiding unnecessary testing

• To identify and mitigate potential project risks

• To ensure immediate deployment of the software

• To finalize user requirements

Which of the following is NOT a phase in the Spiral Model?

• Risk Analysis

• Planning

• Coding without review

• Evaluation

The Evolutionary Model is particularly useful for:

• Projects with well-defined requirements

• Systems requiring gradual refinement based on feedback

• Small-scale applications with fixed requirements

• One-time product releases

What is the key distinction of the Spiral Model compared to the Waterfall Model?

• It does not follow any structured approach

• It emphasizes iterative development and risk assessment

• It eliminates documentation requirements

• It mandates rigid, phase-wise development

A major disadvantage of the Prototyping Model is:

• It does not support user feedback

• It may lead to excessive iterations and delays

• It completely avoids risk management

• It does not require early-stage planning

The Spiral Model is best suited for:

• Simple projects with static requirements

• Large-scale, high-risk projects requiring constant evaluation

• Projects with no budget constraints

• Short-term software solutions

Which of the following models incorporates elements of both iterative and waterfall approaches?

• Prototyping Model

• Spiral Model

• Incremental Model

• V-Model