Question at position 20 What does the Systems Development Life Cycle (SDLC) encompass?Steps from planning and analysis to implementation and maintenanceOnly programming tasks in software developmentFinancial budgeting for IT systems to ensure deliveryDatabase maintenance procedures for new applicationsClear my selection

Question

BlackTom AI · Accepted Answer

SDLC defines the sequence of phases that guide the creation, deployment, and long-term support of an information system — starting with planning and analysis and continuing through design, implementation, testing, deployment, and maintenance.

1. Relevant knowledge points and concepts
- SDLC (Systems Development Life Cycle): a project-management and engineering framework that breaks system creation into discrete phases: planning, requirements/analysis, design, development/implementation, testing/verification, deployment, and maintenance/support.  
- Purpose: ensure systematic, repeatable, and quality-driven delivery of systems.  
- Distinction from related activities: programming is only one phase; budgeting and database maintenance are supportive activities but not the whole lifecycle.

2. Step-by-step reasoning process
- Identify the phases commonly taught in SDLC textbooks and frameworks (e.g., Waterfall, iterative, Agile adaptations).  
- Map each option to whether it describes the entire set of phases or only a subset/supporting activity.  
- Determine which option aligns with the comprehensive definition of SDLC.

3. Intermediate steps (phase list)
- Planning: define scope, feasibility, stakeholders  
- Analysis/requirements: gather and document user/system requirements  
- Design: architecture, data, interface, and detailed specifications  
- Implementation/Development: coding, configuration, integrations  
- Testing: unit, integration, system, user acceptance testing  
- Deployment: rollout, training, go-live activities  
- Maintenance: bug fixes, updates, enhancements, and support

4. Why the correct answer is correct
Option "Steps from planning and analysis to implementation and maintenance" exactly matches the canonical sequence and scope of SDLC: it encompasses the full life cycle from initial planning through ongoing maintenance, covering analysis, design, build, test, deploy, and support.

5. Why other options are incorrect
- "Only programming tasks in software development": too narrow; programming is just the implementation phase.  
- "Financial budgeting for IT systems to ensure delivery": budgeting is a management/support activity, not the SDLC itself.  
- "Database maintenance procedures for new applications": this is a specific operational task within maintenance, not the full lifecycle.

6. Conclusion
Therefore, the correct choice is "Steps from planning and analysis to implementation and maintenance," which matches the provided answer.

类似问题

Under what conditions does the SDLC work best, in the context of systems development? Check all that apply.

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A programming language needs to be selected to create the software.In which phase is the selected programming language used to create the software?

The ADCT loop involves cycling through which of the following activities until the system meets quality standards?

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Question at position 22 The steps of the systems development life cycle can only be viewed as a linear process. TrueFalse

Question at position 18 The steps of the systems development life cycle can only be viewed as a linear process. TrueFalse

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