What does the term performatives refer to Knowledge based Query and Manipulation Language?

Operations performed on radio hardware

Operations performed on supporting devices

Operations performed on radio knowledge

Operations performed on radio hardware

Operations restricted to radio self

What does the term performatives refer to Knowledge based Query and

1.	What does the term performatives refer to Knowledge based Query and Manipulation Language?
A.	Operations performed on supporting devices
B.	Operations performed on radio knowledge
C.	Operations performed on radio hardware
D.	Operations restricted to radio self
Answer» C. Operations performed on radio hardware