Hello this is Gulshan Negi

Well, The SDLC (Software Development Life Cycle) consists of several phases that describe the process of developing software. Which includes the following cycle:

1. Requirements gathering
2. Design
3. Implementation
4. Testing
5. Deployment
6. Maintenance

Thanks 

The software development life cycle, or SDLC, is a process for developing software applications. It is a structured and systematic approach that involves several phases, each with its own set of activities and deliverables. 

The different phases of SDLC are as follows:
1. Requirements gathering and analysis: During this phase, the development team collects and examines information from various stakeholders to determine the software requirements.
2. Design: This phase focuses on creating a comprehensive plan for the software, including technical specifications, diagrams, and other relevant documentation.
3. Implementation or coding: Here, the development team writes the actual code for the software, based on the design specifications.
4. Testing: The programme is rigorously tested during this stage to detect any bugs or problems and fix them.
5. Deployment: This stage involves putting the programme into use, making it accessible to end users by deploying it in the production environment.
6. Maintenance: To make sure the programme keeps working as intended and satisfies changing user needs, the final phase involves routine maintenance and upgrades.

These phases are often represented as a linear cycle, but in reality, the process is often iterative and involves revisiting earlier phases as needed.