Software Development Life Cycle (SDLC)question and answers 2023 updated

Software Development Life Cycle (SDLC)question and answers 2023 updatedWhat are the 5 steps of Waterfall? - correct answer 1. Requirements: This is where you capture requirements. 2. Analysis: This is where you produce high-level design and test specifications. 3. Development: This is where you develop software. 4. Test: This is where you match the output of the system with the expected outputs defined in the test specifications. 5. Deployment and Maintenance: This is where the application is deployed to production and ongoing maintenance continues. What are some key characteristics of Waterfall? - correct answer 1. All planning is done up front with detailed planning documentation. 2. The scope of work is generally fixed. 3. There are 5 phases: Requirements, Design, Development, Testing, Deployment and Maintenance. 4. The output of a phase becomes the input of the next phase. What are some reasons Waterfall does not work in the software industry? - correct answer 1. Late delivery of business value: The customer does not get to see the product until late in the Waterfall cycle.