The planning stage of the system development life cycle begins with a request to the system analyst.this is known as the system request.A system request is a describes a problem or desired changes to be made to an information system.this changes can be a minor or a major changes.A minor change inthe system involves a correction to the system interface or any other minor change within the system.whileas a major change refers to a replacement of an old information system with a new one to be able to cope with environmental changes.
The planning phase deals with the following issues;
.SYTEM REQUEST
.FEASIBILITY STUDY
.PRELIMINARY INVESTIGATIONS.
PRELIMINARY INVESTIGATION
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SDLC has both verification and validation activities where as STLC has only validation activity. Simply STLC is a part of SDLC
Because at each stage it uses the outcomes and experience of earlier stages to inform the planning and implementation of the next stage and so realise an outcome more matched to actual reality than might first have been imagined.
provides for early detection of OPSEC problems
provides for early detection of OPSEC
A signed-off, up and working application system.
SDLC refers to a stage all systems naturally undergo, a methodology refers to an approach invented by humans to manage the events naturally occurring in the SDLC
Sldc is a operation that can be operate each other
The stage in SDLC where a problem is identified and defined is typically the requirements gathering phase. This is where stakeholders discuss and outline their needs, goals, and objectives for the project. By defining the problem in this phase, it sets the foundation for the development process to address and solve it effectively.
The five phases of the Software Development Life Cycle (SDLC) are: Requirements gathering, Planning, Design, Implementation, and Maintenance. These phases guide the development process from initial concept to final product delivery, ensuring a structured approach to software development. Each phase contributes to the overall success of the project by systematically managing tasks and resources.
SDLC has both verification and validation activities where as STLC has only validation activity. Simply STLC is a part of SDLC
planning
Planning
explain spiral model in sdlc
for gathering data and information.
Educational planning consists of the normative, strategic and operational stages. The normative stage is the one in which policies are developed and formed.
SDLC stages by taking example of EDP department SDLC stages by taking example of EDP department
In the planning stage; during the choice of the Right-of-Way's terrain. In the planning stage and location of the highway route.