{TAIL ~ The apparatus} may include a single processor configured to execute {HEAD ~ multiple processes} concurrently, or multiple processing units, each configured to execute one or more processes 
{ TAIL ~ The apparatus } may include a single processor configured to execute { HEAD ~ multiple processes } concurrently , or multiple processing units , each configured to execute one or more processes
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH