In the SDLC, the _____ phase focuses on establishing the scope of the project and assessing its feasibility.
- Design
- Planning
- Requirements
- Testing
The Planning phase in the SDLC is responsible for defining the project's scope, assessing its feasibility, and developing a high-level plan for the project.
In terms of Requirement Management Tools, what considerations should be taken into account when selecting a tool for a large enterprise?
- Available training.
- Popularity in the market.
- Price and price only.
- Scalability, user collaboration, and integration.
When selecting a Requirement Management Tool for a large enterprise, considerations should include scalability, support for user collaboration, and integration with existing systems. These factors are crucial for enterprise-level requirements management.
What strategies can be employed to ensure that both functional and non-functional requirements are addressed adequately in a software project?
- Address non-functional requirements later in the project
- Include non-functional requirements in user stories
- Prioritize non-functional requirements
- Use Acceptance Test Driven Development (ATDD)
To ensure both functional and non-functional requirements are addressed, it's essential to include non-functional requirements in user stories, prioritize them along with functional requirements, and use techniques like Acceptance Test Driven Development (ATDD). Delaying non-functional requirements can lead to issues.
What is the main focus of Object-Oriented Programming (OOP)?
- Algorithm efficiency
- Code optimization
- Data structure design
- Modularity and reusability
Object-Oriented Programming (OOP) primarily focuses on modularity and reusability. It encourages organizing code into objects that can be easily reused, promoting a more modular and maintainable codebase.
For effective User Interface Design, _____ refers to arranging elements to show their order of importance.
- Alignment
- Consistency
- Feedback
- Hierarchy
In User Interface Design, hierarchy is essential for arranging elements to convey their order of importance. It helps users navigate and understand the content and interactions effectively.
The process of creating a data model for an information system by defining entities to be used is known as _____.
- Data Dictionary
- Data Warehousing
- Entity Relationship Diagram
- Software Development
The process of creating a data model for an information system by defining entities to be used is known as an "Entity Relationship Diagram" (ERD). An ERD helps visualize the structure of data and how entities are related.
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.
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.
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.
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.
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.
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.