8. With reference to 'Near Field Communication (NFC) Technology', which of the following statements is/are correct? 
1. It is a contactless communication technology that uses electromagnetic radio fields.
2. NFC is designed for use by devices which can be at a distance of even a metre from each other

3. NFC can use encryption when sending sensitive information.
 

Select the correct answer using the code given below.

1. 1 and 2 only

2. 3 Only

3. 1 and 3 only

4. 1, 2 and 3

Correct Answer :

1 and 3 only