38009 is a Level IV Special work element.
Understand how computers and microprocessor/integrated circuits are used in fire alarm systems. Know the methods used to assure the integrity of processed data and the suitability of various types of integrated circuits for fire alarm applications. Know the fundamentals of Boolean logic. Know the various types of memories used in fire alarm systems. (Fire Alarm Signaling Systems, general computer texts)
Fire Alarm Signaling Systems
General computer texts
NICET TEST PREPARATION HANDBOOKS are now available for this element and for every element in level 1 through level 4.