Comp (1) SDLC

Only requirement engineering

Software Development Life Cycle (SDLC)

The process of creating a new software or system, encompassing planning, writing, modifying, and maintaining software.

11 phases of SDLC

1: Defining the Problem.

2: Planning.

3: Feasibility Study.

4: Analysis.

5: Requirement Engineering.

6: Design.

7: Implementation.

8: Testing.

9: Deployment.

10: Documentation.

11: support.

Defining the Problem Phase

The initial phase where the problem to be solved or system to be developed is clearly defined, and all requirements are documented and approved.

Planning Phase

The phase in project planning where the project's goal is identified and necessary requirements for product development are assessed.

Feasibility Study Phase

An essential aspect of project planning that evaluates the viability and practicality of developing a proposed system in various dimensions.

Technical Feasibility

Assesses the practicality of implementing a proposed project from a technological standpoint by evaluating available technology, tools, and resources.

Economic Feasibility

Evaluates the financial viability of a proposed system by comparing its costs and benefits.

Operational Feasibility

Assesses how well a proposed system aligns with the organization's operational processes and goals.

Legal Feasibility

Evaluates compliance of a proposed system with applicable laws, regulations, and standards.

Schedule Feasibility

Assesses whether a system can be completed within a specified timeframe.

Analysis Phase

The phase where the project team determines the end-user requirements, often with client focus groups, and assesses whether the project can go ahead.

Requirement Engineering Phase

Focuses on gathering, analyzing, documenting, and managing requirements for the proposed system.

Requirement Gathering

The stage in SDLC that identifies and documents the needs and expectations of stakeholders through interviews, surveys, observations, and document analysis.

Requirements Validation

The process of reviewing gathered requirements to ensure they align with the stakeholders' intentions.

Requirements Management

A continual process aimed at ensuring that the software meets the expectations of users and accommodates new requirements.