In a single-user Tosca workspace, who can access it?

• A. Any user with Tosca installed.
• B. The workspace owner only.
• C. The user who has access to the workspace's local file.
• D. All users connected to the network.

Answer: (C)

Access in a single-user Tosca workspace is controlled by who can reach the workspace files on the local computer. Since this type of workspace lives on one user’s local disk, only someone who has permission to access that workspace folder/file can open and work with it. It isn’t about Tosca being installed on another machine, nor about a network-wide access, nor about a single “owner” flag. For collaboration, you’d switch to a multi-user setup that uses a shared repository or server, but in the single-user mode the gatekeeper is the local file access.