This Sequence Diagram for Online Recruitment System depicts process interactions in software engineering in a time sequence. It shows the processes involved, and the message sequence exchanged between the processes required to carry out the functionality. In the 4+1 architectural view model of the system under development, sequence diagrams are typically associated with use case realizations. Event diagrams and event scenarios are other names for sequence diagrams. The diagrams show the events generated by external actors, their order, and possible inter-system events for a specific scenario of a use case.
