System design should focus on developing end user input/output method, data structures, and programs and procedures. Select best fit for this answer:
System design should focus on developing end user input/output method, data structures, and programs and procedures. Functional requirement is best fit for this answer :
The development of a new information system involves several different, but related activities. These activities, or phases, usually include planning, analysis, design, implementation, and maintenance/support. In other words, SDLC is a conceptual model that guides project management in information system development.
Functional requirements are those which are related to the technical functionality of the system. non-functional requirement is a requirement that specifies criteria that can be used to judge the operation of a system in particular conditions, rather than specific behaviors.
Functional requirements are the product features or its functions that must be designed directly for the users and their convenience. They define the functionality of the software, which the software engineers have to develop so that the users could easily perform their tasks up to the business requirements.
Input Design. In an information system, input is the raw data that is processed to produce output. ... It should serve specific purpose effectively such as storing, recording, and retrieving the information. It ensures proper completion with accuracy. It should be easy to fill and straightforward.