About this document
DFD and ER Diagrams in System Design by bhagyashri.kalola is a document available to read on EtoBox.
The document outlines the structure and components of a software system, including 1-level and 2-level Data Flow Diagrams (DFDs), Entity-Relationship (ER) Diagrams, and the design and testing phases of system development. It discusses the advantages and disadvantages of an Online Examination System, emphasizing its efficiency and potential issues such as network problems and security concerns. The document concludes with a feasibility study and recommendations for enhancing security through biometric system
- Author
- bhagyashri.kalola
- Language
- EN