Across
- 3. is a computerised control system for a process or plant usually with a large number of control loops
- 7. is a form of computer data storage that stores data and machine code currently being used
- 8. a local or restricted communications network
- 10. a formal or official record of scientific experimental observations
- 13. is a computer network that interconnects computers within a limited area such as a residence, school
- 14. is a device that selects one of several analog or digital input signals and forwards the selected input into a single line
- 15. a piece of equipment, such as a computer or peripheral, attached to a network.
Down
- 1. a global computer network providing a variety of information and communication facilities
- 2. the central processing unit and primary memory of a computer.
- 4. is a system of software and hardware elements that allows industrial organizations to: Control industrial processes
- 5. is the interface between the process and the operators
- 6. a computer or computer program which manages access to a centralized resource or service in a network.
- 9. the way in which constituent parts are interrelated or arranged.
- 11. not strictly necessary to functioning but included in case of failure in another component.
- 12. operating in or employing the visible part of the electromagnetic spectrum.