What challenges might a project face if the requirements are not gathered and documented accurately?
- Enhanced project flexibility
- Improved communication with stakeholders
- Increased project cost and delays
- Reduced scope changes
Inaccurate requirements gathering and documentation can lead to significant challenges in a project. It can result in increased project costs, delays, scope creep, and stakeholder dissatisfaction due to misunderstandings and misaligned expectations.
Which SDLC model allows for changes to be made at any time during the development process, providing flexibility and adaptability to developers?
- Agile Model
- RAD (Rapid Application Development)
- V-Model
- Waterfall Model
The Agile Model allows changes at any point in the development process, offering flexibility to adapt to evolving requirements and market conditions. It employs iterations and welcomes changes to deliver better results.
The _____ prototyping model involves creating a series of disposable models with each one being built on the feedback received from the previous one.
- Evolutionary
- Incremental
- Throwaway
- Waterfall
The _____ prototyping model is known as the "Throwaway" or "Rapid" prototyping model. In this approach, disposable models are created, and each one is built based on feedback received from the previous one, enabling rapid exploration and testing of ideas.
A software _____ is a minor software release designed to fix vulnerabilities or improve performance.
- Overhaul
- Patch
- Reboot
- Upgrade
A software patch is a minor software release that is typically designed to fix vulnerabilities, bugs, or improve performance without major changes to the software. It's a crucial part of software maintenance.
The _____ phase in Software Architecture Design ensures that the architecture meets the required standards and specifications.
- Documentation
- Evaluation
- Inspection
- Validation
The "Evaluation" phase in Software Architecture Design is crucial to ensure the architecture aligns with required standards and specifications.
What is the primary principle behind Test-Driven Development (TDD)?
- Write tests after coding
- Write tests before coding
- Write tests during coding
- Write tests randomly
The primary principle of TDD is to write tests before writing the code. By doing so, developers create a clear vision of the expected outcome and ensure that their code meets these expectations.
What is the primary purpose of using prototyping tools in software design?
- To create final products
- To test security
- To visualize and refine ideas
- To write code faster
The primary purpose of using prototyping tools is to create visual representations of the software's user interface and interactions. It helps designers and stakeholders visualize and refine their ideas and requirements before actual development begins, leading to a better final product.
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.
In _____ deployment, new features are incrementally rolled out to the user base, allowing for continuous feedback and adjustments.
- Agile
- Incremental
- Prototype
- Waterfall
In Agile deployment, new features are incrementally rolled out to the user base, allowing for continuous feedback and adjustments throughout the development process.
What type of testing is performed to ensure that the individual units or components of a software system are working correctly?
- Acceptance Testing
- Integration Testing
- System Testing
- Unit Testing
Unit Testing is the type of testing performed to verify that individual units or components of a software system work correctly. It focuses on isolated testing of these units to identify and address defects at an early stage.