original: Interrupt controlled system Some embedded systems are predominantly interrupt controlled.
simplifications: Some fixed systems are mainly interrupt controlled. Fixed systems are mostly interrupt controlled. Some embedded systems are controlled by the Interrupt controlled system. Some embedded systems are mostly interrupt controlled. Interrupt controlled system: Some embedded systems are largely interrupt controlled. Some embedded systems are mostly interrupt controlled. Some systems within the main system are mostly controlled by interruptions. Some embedded systems are mainly interrupt controlled. Some embedded systems are predominantly interrupt controlled. Controlled break  system Some fix systems are controlled mostly by interrupt.