Multi-access
In a multi-access system a number of users have terminals (workstations) which are directly linked to a central computer. 

Each user can use the computer interactively.

Often called a multi-user system.

 

Each user in turn gets a small amount of processing time. The speed of the processor gives the illusion that the user is the only one using the computer.

 

This would be an example of on-line processing where the users interact diretly with the computer.

 

Exercise : Multi-access
In a multi-access system there are two or more users connected to a central computer through .

Each user operates the terminal (workstation) as if he was the only user.

The computer gives each user in turn a small amount of .

 

(Green indicates success)