Frequency Word for IELTS Listening School a. Library WordSentence1. Shelf 2. Librarian 3. The stacks 4. Return 5. Fine 6. Magazine 7. Copier 8. Overdue 9. Reading room 10. Reference...
Chapter 8: Gantt chart Project Development in SDLC
Gantt chart Project DevelopmentSchedule (project management) The project scheduleis the tool that communicates what work needs to be performed, which resources of the organization will perform the work and the timeframes in which that work needs to be performed....
Chapter 6: Data Flow Diagram in Software Development Life Cycle.
Data Flow Diagram What is DFD? A data flow diagram (DFD) is a graphical representation of the "flow" of data through an information system, modelling its process aspects.A DFD is often used as a preliminary step to create an overview of the system, which can later be...
Chapter 5: System request on SDLC
System Request In most organizations, project initiation begins by preparing a system request. A system request is a document that describes the business reasons for building a system and the value that the system is expected to provide.The project sponsor...