Consider the following statements regarding Li-Fi:
1. Li-Fi is a versatile technology that can be used underwater and during disaster management when conventional technology fails.
2. Li-Fi can be used in the absence of light.
Which of the statements given above is/ are correct?
2. Li-Fi can be used in the absence of light.
Important Questions on Communication Technology
The technology used in Bluetooth is:
WiMAX is related to which one of the following?
Which among the following do/does not belong/belongs to the GSM family of wireless technologies?
What is the difference between Bluetooth and Wi-Fi devices?
With reference to 'Near Field Communication (NFC) Technology', which of the following statements is/are correct?
- It is a contactless communication technology that uses electromagnetic radio fields.
- NFC is designed for use by devices that can be at the distance of even a meter from each other.
- NFC can use encryption when sending sensitive information.
Select the correct answer using the codes given below:
With reference to ‘Li-Fi’, recently in the news, which of the following statements is/are correct?
1. It uses light as the medium for highspeed data transmission.
2. It is a wireless technology and is several times faster than ‘Wi-Fi’.
Select the correct answer using the code(s) given below:
