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Most biometric devices would be input devices although they may also utilize storage devices and output devices in their functioning.
A biometric device usually takes in biometric information about a person and compares it to information stored in a database - much like username/password methods of authentication compare the username and password to the stored information for a user. Fingerprint scanners, read the fingerprint, convert it to a data stream and then compare it to the stored data previously recorded for the individual, retinal scanners read information about the retinal patterns of a user, convert it to data and compare it to stored data, etc. Note that biometric devices must rely on a storage device, but usually the storage device is not part of the biometric device. Instances of OUTPUT associated with a biometric device might be a signal to open a door or trigger an alarm, but again, the output usually comes from another device that the biometric device is connected to.
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Is a Biometric device an input output or storage device?
Most biometric devices would be input devices although they may also utilize storage devices and output devices in their functioning. A biometric device usually takes in biometric information about a person and compares it to information stored in a database - much like username/password methods of authentication compare the username and password to the stored information for a user. Fingerprint scanners, read the fingerprint, convert it to a data stream and then compare it to the stored data previously recorded for the individual, retinal scanners read information about the retinal patterns of a user, convert it to data and compare it to stored data, etc. Note that biometric devices must rely on a storage device, but usually the storage device is not part of the biometric device. Instances of OUTPUT associated with a biometric device might be a signal to open a door or trigger an alarm, but again, the output usually comes from another device that the biometric device is connected to.
Is an OMR an input or output?
is an omr and input or output device?
Is biometric authentication device and digital camera an input device?
Yes they are input devices.
Is a graphic tablet output or input?
Input device.
Is interactive whiteboard an input or output device?
both input r output
What is biometric input?
It is an input device.
Is a monitor an output device or a input device?
Normally it is an output device. However a touchscreen monitor is both an input and output device.
IS A MOTOR AN OUTPUT OR AN INPUT DEVICE?
The monitor is an output device......
Is a touchpad an input device or an output device?
It is an input device.
Is micr a output device?
The full form of MICR is Magnetis Ink Character Reader.
Are speakers an input are output device?
Output.
Is a printer both output an input device?
A printer is an output device. The keyboard is an input device.
