Software development lifecycle (SDLC) MCQs – Software Project  Management

What is the primary goal of the Software Development Life Cycle (SDLC)?

A) To manage project costs
B) To ensure software quality and project efficiency
C) To market the software product
D) To train end-users
Answer: B
Which SDLC phase involves gathering requirements from stakeholders?

A) Design
B) Implementation
C) Requirements Analysis
D) Testing
Answer: C
In which SDLC phase is the system architecture and design documented?

A) Requirements Analysis
B) Design
C) Implementation
D) Maintenance
Answer: B
Which SDLC phase focuses on coding and developing the software?

A) Planning
B) Design
C) Implementation
D) Testing
Answer: C
During which phase are test cases created and executed to ensure software quality?

A) Requirements Analysis
B) Design
C) Testing
D) Deployment
Answer: C
What is the purpose of the maintenance phase in the SDLC?

A) To develop new features
B) To fix bugs and update the software
C) To create initial requirements
D) To design the software architecture
Answer: B
Which SDLC model is characterized by iterative development and frequent feedback?

A) Waterfall Model
B) V-Model
C) Agile Model
D) Spiral Model
Answer: C
What is the key feature of the Waterfall SDLC model?

A) Iterative development
B) Sequential and non-overlapping phases
C) Frequent customer feedback
D) Prototyping and design evolution
Answer: B
In which phase are the detailed requirements and use cases documented?

A) Planning
B) Design
C) Requirements Analysis
D) Testing
Answer: C
Which SDLC phase involves creating and deploying the final product to users?

A) Design
B) Implementation
C) Testing
D) Deployment
Answer: D
What is a primary characteristic of the Agile SDLC model?

A) Fixed and rigid requirements
B) Iterative and incremental delivery
C) Extensive upfront documentation
D) Linear and sequential phases
Answer: B
In the V-Model of SDLC, which phase corresponds with requirements analysis?

A) Design
B) Testing
C) Development
D) Deployment
Answer: B
Which SDLC model emphasizes the creation of prototypes to gather user feedback?

A) Waterfall Model
B) V-Model
C) Spiral Model
D) Agile Model
Answer: C
What is the primary objective of the planning phase in the SDLC?

A) To gather requirements
B) To outline the project scope and objectives
C) To design the system
D) To test the software
Answer: B
Which SDLC phase involves reviewing and approving the final software product?

A) Requirements Analysis
B) Design
C) Testing
D) Deployment
Answer: D
What is the purpose of the Requirements Analysis phase?

A) To develop software code
B) To understand and document user needs
C) To test software functionality
D) To design the system architecture
Answer: B
In which SDLC phase is the system architecture reviewed and validated?

A) Design
B) Requirements Analysis
C) Implementation
D) Testing
Answer: A
Which of the following SDLC models is best suited for projects with well-defined requirements?

A) Agile Model
B) Waterfall Model
C) Spiral Model
D) Incremental Model
Answer: B
What is a key benefit of using the Agile SDLC model?

A) Strict adherence to initial requirements
B) Flexibility and adaptability to changing requirements
C) Detailed and extensive documentation
D) Linear project phases
Answer: B
Which SDLC phase is crucial for ensuring that the software meets user expectations?

A) Design
B) Testing
C) Implementation
D) Maintenance
Answer: B
In the Spiral SDLC model, what is the purpose of iterative cycles?

A) To complete the project in a single phase
B) To refine and improve the system through repeated testing
C) To gather initial requirements
D) To deploy the final product
Answer: B
Which SDLC model is characterized by producing working software early and frequently?

A) Waterfall Model
B) V-Model
C) Agile Model
D) Spiral Model
Answer: C
What is a major drawback of the Waterfall SDLC model?

A) Flexibility to changes
B) Ability to handle complex projects
C) Inability to accommodate changes once a phase is completed
D) Frequent user feedback
Answer: C
In which SDLC model are risk assessments conducted throughout the project?

A) Waterfall Model
B) V-Model
C) Agile Model
D) Spiral Model
Answer: D
What is typically developed during the Design phase of the SDLC?

A) Code and software
B) System requirements and use cases
C) System architecture and design specifications
D) User documentation
Answer: C
What is the primary focus of the Implementation phase?

A) Analyzing user requirements
B) Designing the system
C) Writing and testing code
D) Deploying the software
Answer: C
Which SDLC model is most suitable for projects where requirements are expected to change frequently?

A) Waterfall Model
B) Agile Model
C) V-Model
D) Spiral Model
Answer: B
What is the purpose of the Testing phase in the SDLC?

A) To document system requirements
B) To ensure the software meets quality standards
C) To deploy the software
D) To gather user feedback
Answer: B
Which SDLC model is best for projects that require extensive documentation and planning upfront?

A) Agile Model
B) Waterfall Model
C) Spiral Model
D) Incremental Model
Answer: B
What is the main goal of the Deployment phase?

A) To gather and document requirements
B) To create and test the software
C) To deliver the software to the end-users
D) To maintain and support the software
Answer: C
Which SDLC phase focuses on fixing issues and making improvements after the software is in use?

A) Design
B) Implementation
C) Testing
D) Maintenance
Answer: D
What does the Agile methodology prioritize?

A) Comprehensive documentation
B) Early and continuous delivery of valuable software
C) Rigid project scope
D) Extensive upfront planning
Answer: B
In the context of SDLC, what is a “deliverable”?

A) A software bug
B) A completed phase or product
C) A requirement document
D) A project plan
Answer: B
Which phase involves defining the project scope and objectives?

A) Design
B) Planning
C) Testing
D) Deployment
Answer: B
What is the main focus of the Requirements Analysis phase?

A) Designing the system
B) Developing software code
C) Gathering and documenting user needs
D) Testing the software
Answer: C
Which SDLC model incorporates continuous feedback and iterations?

A) Waterfall Model
B) Agile Model
C) V-Model
D) Spiral Model
Answer: B
What is a key activity in the Design phase?

A) Developing system code
B) Analyzing user requirements
C) Creating design specifications and prototypes
D) Deploying the software
Answer: C
Which SDLC model is known for its sequential approach and distinct phases?

A) Agile Model
B) Waterfall Model
C) Spiral Model
D) Incremental Model
Answer: B
What type of testing is performed during the Testing phase?

A) Unit testing
B) Design testing
C) Requirement testing
D) Maintenance testing
Answer: A
In the Spiral SDLC model, what is the purpose of each iteration or spiral?

A) To complete a specific project phase
B) To develop new system features
C) To refine and improve the project through repeated cycles
D) To deploy the final product
Answer: C
What is a primary benefit of using the Agile SDLC model?

A) Minimizes the need for customer involvement
B) Reduces the need for documentation
C) Adapts to changes and fosters continuous improvement
D) Delivers the final product only at the end of the project
Answer: C
Which SDLC phase involves setting up the production environment and training users?

A) Requirements Analysis
B) Design
C) Deployment
D) Testing
Answer: C
What is a common characteristic of the V-Model in SDLC?

A) Iterative development
B) Sequential phases with corresponding testing activities
C) Rapid and frequent delivery of software
D) Prototyping and user feedback
Answer: B
What is the primary focus of the Maintenance phase in SDLC?

A) Implementing new features
B) Correcting defects and updating the system
C) Developing the initial system design
D) Creating the project plan
Answer: B
Which SDLC model is best suited for projects with a high level of uncertainty and risk?

A) Waterfall Model
B) Spiral Model
C) Agile Model
D) V-Model
Answer: B
In the Agile model, what is the role of a “sprint”?

A) To design the system
B) To develop and deliver a small, functional part of the software
C) To analyze user requirements
D) To deploy the final product
Answer: B
Which SDLC phase ensures that all requirements have been met and the system is functioning as expected?

A) Design
B) Testing
C) Implementation
D) Maintenance
Answer: B
In which SDLC model are user requirements and feedback incorporated throughout the development process?

A) Waterfall Model
B) Agile Model
C) V-Model
D) Spiral Model
Answer: B
Which phase of the SDLC focuses on understanding the problem and proposing solutions?

A) Design
B) Requirements Analysis
C) Implementation
D) Testing
Answer: B
What is the main advantage of the Spiral SDLC model?

A) Provides a fixed and sequential approach
B) Allows for frequent user feedback and iterative refinement
C) Emphasizes extensive upfront documentation
D) Delivers the product only at the end of the project
Answer: B