Answer :
Final answer:
The System Development Life Cycle (SDLC) is a structured, iterative framework for building systems that meet business expectations. The construction phase is when programmers build the system, but the entire process includes continuous prototyping, testing, and refinement to ensure quality. Agile methodology is often used to provide flexibility and iterative improvement throughout the development process.
Explanation:
The System Development Life Cycle (SDLC) is a framework that offers a structured approach to creating and managing systems throughout their life, ensuring that they meet or exceed the business's expectations. The SDLC is a multistep, iterative process that includes the planning, design, construction, testing, and deployment of system components.
During the Construction phase, the system is built in accordance with the design document. Traditional system development processes are utilized, involving programmers and other technical personnel. This phase involves significant project time as the system is brought to life through code and functional implementations.
However, quality systems demand that the development process is not just about building the system but ensuring it adheres to organized structures, responsibilities, procedures, processes, and resources designed to maintain quality standards. This framework is pivotal for companies to establish a product or service that is accountable, dynamic, efficient, and continuously improving. The goal is to articulate and capture a complex process through iterative testing, feedback, and adjustments.
The Agile Method is often a choice for projects that require flexibility and continuous iteration. It involves a cyclical process of prototyping, testing, and refinement to address unforeseen design aspects.
Further, web development typically occurs asynchronously and is influenced by factors like timeline constraints and mid-project revisions, indicating that a linear planning cycle is not always feasible in practical applications. This necessitates beginning development while designs are still being finalized. Therefore, the success of a project leans heavily on an organized approach, whether through the sequential waterfall process or the more fluid agile or interactive processes.
