Question

Radio Frequency Identification (RFID) primary use is for

Group of answer choices

broadband satellite communication.

wireless personal area networks.

point-of-sales.

inventory control, sensors, and passports.

Answer 1

Answer : inventory control , sensors and passport

Rfid which is known as radio frequency identification is primary or main use for inventory control ,sensors and passports

The use of rfid for inventory control is to communication between the RFID tag and reading Device using radio waves

Rfid tag is tiny micro chip

In inventory control it deals with stock management

Ae have microchip in thd passport which is rfid chip

Rfid tags are used as sensors for tracking or monitoring

And rest of the options are wrong as it is not the primary use.

And rfid has low range so it is not that useful in broadband communication

And rfid is now a days used in point of sales but not the primary usage

WPan is also doesnot have primary use