Definitions for "FALSE ALARM"
When the ALARM SYSTEM is triggered without an obvious cause (intruder, fire, etc.). Equipment malfunction (due to environmental factors or outright failure), or user error are the common causes of FALSE ALARMS.
Heuristic scans, used to detect new and previously undiscovered viruses, will often give off a lot of false alarms or flags. The novice user may think that a flag during a heuristic scan indicates a virus. In most cases it is just a false alarm but worth checking out nonetheless.
A situation were an alarm signal is triggered without any intrusion attempt . Some causes of this are user error (accounts for over 80%) , telephone line trouble and equipment malfunction.
A response indicating that a signal is present when it is not. Cases include hearing tones that are not presented, or concluding that a suspect is guilty when she is in fact innocent.
a warning that is given about something that fails to occur
a warning that doesn't in fact come true
an outbreak in which a novel strain has jumped the species barrier but has been confined to one or two people and often has not been lethal
Keywords:  payoff, matrix, see
See payoff matrix.
A report of smoke or fire requiring no suppression; for example, brush burning under control, mill smoke, or false smoke.
a request for a responding authority to dispatch people and equipment where there is not an actual emergency
Keywords:  crime, class
a Class D crime