prérequis

Prerequisites are conditions that must be met before something else can happen or be achieved. In various fields, a prerequisite serves as a foundation or a necessary step. For instance, in education, a prerequisite course is a subject that a student must successfully complete before enrolling in a more advanced course. This ensures that students possess the fundamental knowledge and skills required for the subsequent level of study.

Similarly, in project management, prerequisites define the tasks or deliverables that must be finished before a particular project phase or activity can begin. This sequential dependency is crucial for efficient planning and execution. Failure to meet a prerequisite can lead to delays, increased costs, or even project failure.

In software development, prerequisites might refer to specific hardware, operating system versions, or other software components that must be installed or configured before a new application can be run. These requirements are often outlined in documentation to guide users. The concept of prerequisites is widely applicable, promoting a structured and logical approach to learning, problem-solving, and development. They establish a clear order of operations, ensuring that necessary groundwork is laid.