RFID stands for?

RFID stands for?

• A. Radio frequency identification
• B. Radio frequency data
• C. Rapid freight identification
• D. Remote field integrated device

Answer: (A)

RFID stands for Radio Frequency Identification. The key idea is that the system uses radio waves to identify objects automatically. A tag attached to an item stores data (often a unique ID), and a reader retrieves that information wirelessly through an antenna, without requiring direct contact or line-of-sight. This makes it useful for tracking inventory, access control, and many other applications. The other phrases don’t fit the established acronym because they either change the meaning (focusing on data rather than identification) or invent terms that aren’t used in the standard terminology.

RFID stands for Radio Frequency Identification. The key idea is that the system uses radio waves to identify objects automatically. A tag attached to an item stores data (often a unique ID), and a reader retrieves that information wirelessly through an antenna, without requiring direct contact or line-of-sight. This makes it useful for tracking inventory, access control, and many other applications. The other phrases don’t fit the established acronym because they either change the meaning (focusing on data rather than identification) or invent terms that aren’t used in the standard terminology.