What factors are typically assessed during performance testing of a software application?
- Application's response time
- Security vulnerabilities
- Source code readability
- User interface design
In performance testing, factors like the application's response time, scalability, stability, and resource usage are assessed. These assessments help in identifying bottlenecks and areas where improvements are needed to optimize the application's performance.
Requirement validation ensures that the requirements are _______ and _______ before the development phase begins.
- Accurate, complete
- Ambiguous, outdated
- Expensive, complicated
- Incomplete, outdated
Requirement validation ensures that the requirements are accurate and complete, preventing issues during development. Accurate requirements are free from errors, and complete requirements cover all aspects of the project.
How does Agile address the limitation of rigid phases and long development times seen in traditional SDLC models?
- By focusing on extensive up-front planning.
- By increasing the number of phases.
- By introducing more documentation.
- By promoting iterative development with shorter cycles.
Agile overcomes the rigidity and long development times of traditional SDLC by emphasizing shorter, iterative development cycles. This allows for flexibility, adapting to changes, and delivering value more frequently.
You are working on a project to develop a new healthcare application. At which stage would you validate that the requirements comply with healthcare regulations and standards?
- Deployment Phase
- Design Phase
- Requirements Analysis Phase
- Testing Phase
In the Requirements Analysis Phase, you validate that the requirements align with healthcare regulations and standards. This early validation ensures that the software is compliant from the beginning, reducing costly errors and rework later in the project.
Which type of testing aims to validate the interactions between different software modules or services?
- Integration Testing
- Load Testing
- Regression Testing
- Unit Testing
Integration Testing is concerned with verifying the interactions between different software modules or services. It ensures that these components work together as intended and that data is passed correctly between them.
CI/CD pipelines facilitate ________, enabling faster detection and resolution of errors.
- Automation
- Code Review
- Error Isolation
- Manual Intervention
CI/CD pipelines facilitate "Automation," which speeds up the detection and resolution of errors by automating testing, deployment, and other tasks in the pipeline.
What is the primary purpose of using a Source Code Management (SCM) tool in software development?
- To design user interfaces
- To test software
- To track and manage changes
- To write code
The primary purpose of using an SCM tool is to track and manage changes to the source code. It helps developers collaborate, maintain version history, and ensure code integrity.
Which SDLC model is characterized by a linear sequence of phases in which progress flows in one direction—like a waterfall—through the phases of Conception, Initiation, Analysis, Design, Construction, Testing, Deployment, and Maintenance?
- Agile Model
- Spiral Model
- V-Model
- Waterfall Model
The Waterfall Model is characterized by a linear sequence of phases, where each phase depends on the deliverables of the previous one. It's a rigid but systematic approach to software development.
In the _____ prototyping model, a developer creates a model that quickly represents only those aspects of the software that are of interest.
- Agile
- Evolutionary
- Incremental
- Throwaway
In the "Throwaway" prototyping model, a developer creates a model that quickly represents only those aspects of the software that are of interest, with the intention of discarding it after gathering feedback and requirements.
Which phase in the SDLC primarily focuses on defining and prioritizing the requirements for the product?
- Design Phase
- Maintenance Phase
- Requirements Phase
- Testing Phase
The Requirements Phase in the SDLC is where the primary focus is on gathering, defining, and prioritizing the project's requirements, ensuring alignment with the desired product.