The correct answer is: A. Event flow scheduling technique
Event flow scheduling technique is a method of scheduling tasks in a project by identifying the events that must occur before each task can be started and the events that must occur after each task is completed. This information is then used to create a network diagram, which shows the dependencies between the tasks. The network diagram can then be used to develop a schedule for the project.
The event flow scheduling technique is a powerful tool for planning and scheduling complex projects. It can help to ensure that all of the tasks are completed in the correct order and that the project is completed on time and within budget.
The other options are incorrect because:
- Critical ratio scheduling is a method of scheduling tasks in a project by identifying the critical path, which is the longest path through the network diagram. The tasks on the critical path are then scheduled as early as possible, while the tasks on non-critical paths are scheduled to minimize the overall project duration.
- Slotting technique for scheduling is a method of scheduling tasks in a project by dividing the project into time slots and then assigning tasks to the time slots that are available. This method is often used for projects with a fixed deadline.
- Short interval scheduling is a method of scheduling tasks in a project by breaking down the project into smaller tasks and then scheduling each task as soon as possible. This method is often used for projects with a lot of uncertainty.