How ICT is used (Full)

I am limited to predetermined responses, sensitive to poor marking or smudging but i am fast and efficient data collection method and i reduces manual entry errors . Who am i?

• NFC

• OCR

• OMR

• Biometric Recognition

Which of the following uses radio frequency signals to transmit data stored on a microchip?

• NFC

• RFID

• OCR

• OMR

Face, iris, retina, finger, thumb, hand, voice recognition are all examples of which of the following recognition system?

• Radio Frequency Identification

• Near Field Communication

• Artificial Recognition system

• Biometric Recognition

Which are the two methods of operation for NFC?

• passive mode and active mode
• peer-to-peer mode and reader/writer mode

• transmitter mode and receiver mode
• tag mode and peer-to-peer mode

Which of the following describes a passive RFID tag

• Does not have its own power source
• Has a higher cost
• Can be read from a longer distance
• have its own power source

Which of the following have their power source, which is usually a battery and allows them to broadcast a signal to the reader actively, making them more powerful and capable of being read from a greater distance

• Active NFC tags

• Active Barcodes

• Bluetooth devices
• Active RFID tags

The main difference between NFC and RFID is?

• NFC tags doesn't require power but RFID does

• NFC works over a long distance but RFID works on a short distance only

• RFID tags and NFC doesn't have any difference

• RFID tags works over a long distance but NFC works on a short distance only

Which is more secure NFC or RFID?

• NFC

• RFID

Answer explanation

Because NFC only works over a short range,

Google lens is an example of ?

• NFC

• OMR

• OCR

• MICR

What is the full form of IC?

• Internet Circuit

• international circuit

• integrated circuit

• Intregal circuit