This activity will enable you to apply what you learn during this course. In this assignment, you will have to propose the rule changes and possible additional operations on resources.

Consider the following rules for a shared-resource system:

- There are n shared data resources and m clients where n and m are positive integers.

- The resources are accessed via a network connection.

- The clients may read and write to the shared resources and may only execute one operation at a time.

- Clients read and write requests are served sequentially as they are received.

- Propose rule changes and possible additional operations on resources besides read or write that would ensure the following:

- No clients modifications can be overwritten by another clients out-of-date revisions.

It may help to add new operations in addition to read and write, as well as enforce rules on the order in which a client can execute operations. Please provide a scenario, incorporating the operations and rules, on how the system works.