FUNDAMENTALS OF COMPUTER

COMPUTER HARDWARE COMPONENTS FUNCTIONS

COMPUTER OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What DDE device that has key feature that able to track livestocks?
A
Barcode reader
B
RFID
C
MICR
D
OCR
Explanation: 

Detailed explanation-1: -RFID stands for radio-frequency identification, and is a vital part of modern tracking, location, and identification technologies. It uses electromagnetic fields to identify and track RFID tags. These tags are small and can be attached to people, machines, electronic devices, vehicles, or any other physical object.

Detailed explanation-2: -RFID in animal-tracking applications tells about the implementation of tagging of domestic animals by various countries which helps them in tracking those animals. The tracking is done using RFID (Radio Frequency Identification) chip which is associated with the tag.

Detailed explanation-3: -ETS-RT 05 is a special purpose UHF tag that is designed for application on animal ears especially for the purpose of livestock management. It is applied to the ears of the animals by which they can be identified and tracked using Long Range Reader and Handheld terminals.

Detailed explanation-4: -An RFID reader is a radio frequency device that emits a signal through an antenna. This signal is received by RFID tags that respond to interrogation by the reader. Responses are read by the reader, and through a variety of protocols the reader can communicate with all the RFID tags in its field.

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