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How ICT is used (Full)

Authored by Rinkon Biswas

Computers

8th Grade

Used 2+ times

How ICT is used (Full)
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

NFC

RFID

OCR

OMR

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

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