A software development company has released a new e-commerce platform. After the release, they find that users are experiencing issues during the checkout process. Which phase of the SDLC addresses these issues?
- Design Phase
- Maintenance Phase
- Requirements Phase
- Testing Phase
Issues arising after the release are addressed in the Maintenance Phase. This phase focuses on bug fixes, updates, and continuous improvement to ensure the software operates smoothly and efficiently.
Test-Driven Development (TDD) follows a cycle known as _____, which involves writing a test, writing code to pass the test, and then refactoring.
- Debugging
- Iteration
- Regression
- Waterfall
Test-Driven Development (TDD) follows a cycle known as an iteration, where the developer writes a test, writes code to pass the test, and then refactors the code. This iterative process helps ensure code correctness and maintainability.
What considerations differentiate the choice between using a mocking framework like Mockito versus conducting an integration test?
- Integration tests cover real system behavior.
- Integration tests don't require a real database.
- Mocking frameworks are faster to execute.
- Mocking is only for unit tests.
The choice between using mocking frameworks like Mockito and integration tests depends on the need to cover real system behavior. Integration tests involve real components, including databases and external services, while mocking is mainly for isolating units.
A software development team is working on creating a new app for a client. The client has a broad idea but is unclear about specific functionalities. Which requirement gathering technique would be most beneficial in this situation?
- Agile Requirements Workshops
- Joint Application Development (JAD)
- Prototyping
- Rapid Application Development (RAD)
In this situation, using a prototyping technique would be most beneficial. Prototypes allow the client to visualize and interact with a preliminary version of the app, helping to clarify and refine specific functionalities before development begins.
Why is it important to use Requirement Management Tools in a software development project?
- To eliminate the need for testing
- To increase project duration
- To manage and track requirements
- To reduce project complexity
Requirement Management Tools are essential in software development to efficiently manage, track, and document project requirements, which helps in reducing project complexity, improving communication, and ensuring alignment with the project's goals.
A team is developing a web application and wants to ensure that all elements render correctly on different devices and browsers. Which type of testing should they focus on?
- Compatibility Testing
- Performance Testing
- Security Testing
- Usability Testing
To ensure that all elements render correctly on various devices and browsers, the team should focus on Compatibility Testing. This testing checks how well the application functions on different platforms and browsers, ensuring a consistent and user-friendly experience.
The process of _______ involves collecting and determining the needs and functionalities that a software system must provide.
- Coding
- Requirement Gathering
- System Design
- Testing
The process of Requirement Gathering involves collecting and determining the needs and functionalities that a software system must provide. This is a critical phase in the SDLC where all project requirements are documented and analyzed to ensure alignment with stakeholders' expectations.
How does a rolling deployment strategy differ from a Blue-Green deployment in terms of risk and downtime?
- Blue-Green deployment is a riskier approach than rolling deployment
- Rolling deployment and Blue-Green deployment have similar levels of risk and downtime
- Rolling deployment involves more downtime and risk compared to Blue-Green deployment
- Rolling deployment requires a complete infrastructure duplication
Rolling deployments require a complete infrastructure duplication, which can result in more downtime compared to Blue-Green deployments. Blue-Green deployments reduce downtime by switching between two environments seamlessly.
How does Configuration Management contribute to ensuring reproducibility and traceability in software development?
- It automates testing processes
- It manages project schedules and deadlines
- It optimizes database performance
- It tracks code changes and versions
Configuration Management helps in tracking code changes and versions, ensuring that a specific code state can be reproduced. This enhances traceability and the ability to recreate environments and software configurations.
_____ in software maintenance refers to the practice of making code changes to improve performance without altering functionality.
- Debugging
- Enhancement
- Performance tuning
- Refactoring
Performance tuning in software maintenance involves making code changes to improve the software's performance without altering its existing functionality. It optimizes the code's efficiency and execution speed.