What is the primary focus of the planning phase in the SDLC?

The primary focus of the planning phase in the Software Development Life Cycle (SDLC) is project scheduling. During this phase, the overall strategy for the project is developed, which includes defining the project's scope, identifying resources, estimating timelines, and creating a project schedule. These elements are crucial for ensuring that the software development process is well-organized and can meet deadlines efficiently.

Establishing user requirements is typically part of the requirements gathering phase, which follows planning. Software testing occurs later in the life cycle, which is more about ensuring the software product meets the required standards and functions correctly. Documenting code is relevant in the implementation phase when developers are writing and ensuring that the software is maintainable and understandable, but it does not play a central role in the planning phase.

In summary, project scheduling is fundamental to setting up a successful framework for the software project, enabling developers to allocate time and resources effectively, and it is this focus that defines the planning phase of the SDLC.