No it isn't.
----
Technically speaking that is correct headphones are not electronic devices. They are a form of tranducer and therefore an electro-mechanical device.
yes
It is an electronic device. A sort of one way valve for electricity.
An Electronic Device
electronic circuits are those which deals with flow of electrons. in general electronic devices are categorized based on the flow of e as conductor, insulator and semiconductor. since resistor resists the flow of electrons (it deals or works with electrons), it is consider as an electronic device.
computer is a electronic and storage device ......................
Wireless headphones, sometimes called cordless headphones, are small electronic speakers that a user can wear close to his or her ears to listen to sounds provided by a device but that are not connected to the device by wires.
Headphones are output devices.
Output, the sound is coming from the computer. Headphones are output; they produce something after receiving signal from another device, such as a computer or electronic player. When you use headphones they go in the output port of your computer.
No.
ColorWare is an unique company that offer possibility to create your own bespoke electronic device. They have a range of products from headphones to computers of highest quality.
electronic promting device
Headphones
Improvised Electronic Device was created on 2010-06-22.
Headphones connected to the computer's headphone jack aren't seen as a separate device. They are just connected to the 'line out' or 'headphone out' and use the device that is created by the sound card's drivers.
A hand held GPS is certainly a portable electronic device.
Check that the device is producing sound - what are the headphones plugged into? Is the volume on the device turned up. Is there a sound control panel? Unplug them and see if it is working. if necessary, borrow headphones from someone else. Try your headphones in another device. If they still don't work then they are broken and you need to replace them.
If they are for hearing then its output device as they are not putting anything in to the computer, if they have a microphone attached as well then they are input/output (i.e. microphone is input, speakers are output)