QUESHON $6$

technology uses radio frequency identification $($RFID$)$ tags to identify and monitor the movement of each indivitual product, from a

factory floor to the retail checkout counter.

a$.$ EPOD $($Electronic proof of delivery$)$

b$.$ ERC $($Electronic product code$)$

c$.$ MCC $($Magnetic character code$)$

d$.$ RIPD $($Realtime product delivery$)$