Question at position 7 What does the Systems Development Life Cycle (SDLC) encompass?Financial budgeting for IT systems to ensure deliverySteps from planning and analysis to implementation and maintenanceDatabase maintenance procedures for new applicationsOnly programming tasks in software developmentClear my selection

Question

Question at position 7 What does the Systems Development Life Cycle (SDLC) encompass?Financial budgeting for IT systems to ensure deliverySteps from planning and analysis to implementation and maintenanceDatabase maintenance procedures for new applicationsOnly programming tasks in software developmentClear my selection

BlackTom AI · Accepted Answer

The Systems Development Life Cycle (SDLC) defines the sequence of structured phases used to develop, deploy, and sustain information systems—so the correct description is that it covers steps from planning and analysis through implementation and maintenance.

Relevant knowledge points and concepts:
- SDLC is a process model that organizes work into phases such as planning, requirements/analysis, design, development (coding), testing, deployment/implementation, and maintenance/support.
- SDLC ensures requirements are captured, designs are created, systems are built and tested, and then operated and maintained over time.
- Project activities like budgeting or specific technical tasks (e.g., database maintenance, programming) may occur within or alongside SDLC phases but are not the entire scope.

Step-by-step reasoning:
1. Planning: Define project scope, feasibility, and high-level requirements.
2. Analysis (Requirements): Elicit and document detailed functional and nonfunctional requirements.
3. Design: Architect system components, data structures, interfaces, and security.
4. Implementation/Development: Write code and build system components (this is where programming occurs).
5. Testing: Verify functionality, integration, performance, and fix defects.
6. Deployment/Implementation: Install the system into production and transition users.
7. Maintenance/Support: Monitor, update, and fix the system over its operational life (includes database maintenance, patches, enhancements).

Why the correct answer is correct:
- The listed stages exactly reflect the SDLC’s comprehensive, lifecycle-oriented approach. It explicitly includes planning and analysis at the front end and implementation plus ongoing maintenance at the back end, matching the correct option.

Why the other options are incorrect:
- Financial budgeting for IT systems: budgeting is an important project management activity but is not the full SDLC; it’s peripheral to the lifecycle phases.
- Database maintenance procedures for new applications: this is a specific maintenance task, not the entire lifecycle.
- Only programming tasks: programming is a single phase (implementation) within SDLC, not the whole process.

Conclusion: The correct answer is “Steps from planning and analysis to implementation and maintenance,” which matches the provided answer.

类似问题

In the traditional systems development life cycle, each stage must be completed before the next stage begins.

High-level stakeholder identification and initial requirement outlining typically occur in which phase of the SDLC?

Question at position 1 Which of the following phases are actual phases in the SDLC cycle?completionmaintenanceimplementationplanning

How many phases are in the SDLC?

Select phases of SDLC:

If the customer needs the software to perform additional tasks, they will ask the vendor for an enhancement.In which phase does this occur?

In which phase is the customer shown detailed sketches of screen designs by the vendor?

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