While the operating system is running, the code stored in the programmable electronic component 280 is continually used to help the operating system access {HEAD ~ certain hardware resources} of {TAIL ~ the computer} 200 
of
While the operating system is running , the code stored in the programmable electronic component 280 is continually used to help the operating system access { HEAD ~ certain hardware resources } of { TAIL ~ the computer } 200
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH