What do you understand by system design and identify the steps-00484
This subjective question is related to the book/course vu cs302 Digital Logic Design. It can also be found in vu cs302 Mid Term Solved Past Paper No. 3.
System Design
System design includes the desired features and operations in detail, including screen layouts, business rules, process diagrams other documentation. It involves converting the informational, functional, and network requirements identified during the initiation and planning phases into unified design specifications.
Step includes in system design are given below
- Formulation of strategic requirements
- Organizational & job design
- Elicitation of detailed requirements
- Design of the information flow
- Design of database
- Design of user interface
- Physical design
- Design of hardware & software platform
System design can be explained and presented in narrative form. But the benefits of diagrammatic view cannot be understated. This helps to give a snapshot of what the entire system los like. Various Diagrammatic tools can be used while designing the system. It can be explained and presented in narrative form.
As an example consider the following DFD which indicates a simple process of recording transactions and posting into general ledger