What are the phases of the Software Development Life Cycle?

What are the phases of the Software Development Life Cycle?

The Software Development Life Cycle (SDLC) typically includes several key phases: Planning, Analysis, Design, Implementation, Testing, Deployment, and Maintenance.

Can you explain each phase in detail?

Sure!

1. Planning: Define the project scope and objectives.
2. Analysis: Gather requirements and analyze them.
3. Design: Create system architecture and design specifications.
4. Implementation: Write and integrate code.
5. Testing: Verify that the software meets requirements and is bug-free.
6. Deployment: Release the software to users.
7. Maintenance: Ongoing support and updates.

What tools are commonly used in each phase?

Common tools include:

• Planning: JIRA, Trello
• Analysis: Microsoft Excel, Lucidchart
• Design: Figma, Adobe XD
• Implementation: Visual Studio, Git
• Testing: Selenium, JUnit
• Deployment: Docker, Jenkins
• Maintenance: ServiceNow, Zendesk.

How long does each phase usually take?

The duration varies by project size and complexity, but generally:

• Planning: 1-2 weeks
• Analysis: 2-4 weeks
• Design: 3-6 weeks
• Implementation: 4-12 weeks
• Testing: 2-4 weeks
• Deployment: 1 week
• Maintenance: Ongoing.