RFID vs Barcodes A Level Technology Quiz

What does RFID stand for?

• Radio Frequency Identification

• Remote Frequency Identification

• Radio Frequency Interface

• Remote Frequency Integration

Which component of an RFID system reads the data stored in tags?

• RFID Chip

• RFID Reader

• Barcode Scanner

• Antenna

Which of the following is an advantage of RFID over barcodes?

• Higher data storage capacity

• Lower cost

• Easier to implement

• Less interference

How does a barcode scanner typically read information?

• Using radio waves

• Using infrared light

• Using lasers

• Using magnetic fields

Which of the following is NOT a part of an RFID system?

• Tag

• Reader

• Barcode

• Antenna

What type of RFID tag requires a battery?

• Passive

• Active

• Semi-passive

• Static

How does a passive RFID tag receive power?

• From a built-in battery

• From an external power source

• By reflecting radio waves from the reader

• By using solar power

Which of the following best describes a barcode?

• An optical, machine-readable representation of data

• A radio wave transmission system

• A magnetic strip that stores data

• An infrared signal transmitter

In what industry are RFID tags most commonly used?

• Retail

• Healthcare

• Automotive

• Agriculture

Which SQL statement would retrieve items based on RFID tags scanned in a warehouse?

• SELECT * FROM items WHERE tag='RFID';

• INSERT INTO items VALUES ('RFID');

• DELETE FROM items WHERE tag='RFID';

• UPDATE items SET tag='RFID';