Explanation:
There are usually six stages in this cycle: requirement analysis, design, development and testing,implementation, documentation, and evaluation. It is important to develop a plan of action to reduce delays and meet deadlines.
Systems development life cycle phases include planning, system analysis, system design, development, implementation, integration and testing, and operations and maintenance.
System flowcharts are a way of displaying how data flows in a system and how decisions are made to control events. To illustrate this, symbols are used. ... Data flow charts do not include decisions, they just show the path that data takes, where it is held, processed, and then output .