What Is a Buzzer?

Answer

A buzzer is an audio device that may be electromechanical, mechanical or piezoelectric. Buzzers are used in timers, alarms and confirmation of user inputs such as a keystroke. It is also known as a beeper.
Q&A Related to "What Is a Buzzer"
HELLO THERE! ELIZABETHAN HIGH STUDENTS! An audible warning device indicating it is time to do something. . Answer- A buzzer or beeper is a signalling device, usually electronic,
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buzzer: a push button at an outer door that gives a ringing or buzzing signal when pushed; a signaling device that makes a buzzing sound
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(DOD) An unclassified term to terminate electronic attack activities, including the use of electronic warfare expendables.See also electronic attack; electronic warfare.
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3 Additional Answers
Ask.com Answer for: what is a buzzer
buzz·er
[buhz-er]
NOUN
1.
a person or thing that buzzes.
2.
a signaling apparatus similar to an electric bell but without hammer or gong, producing a buzzing sound by the vibration of an armature.
Source: Dictionary.com
A buzzer is usually just a button that makes a buzzing noise in order to notify a person that something is happening. They are commonly used on game shows to notify the host that a person knows an answer.
I have found information concerning the question about 'what is a buzzer' A buzzer is an electrical device, similar to a bell, and makes a buzzing noise. Also used for signaling.
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