WHICH OF THE FOLLOWING IS NOT A WIRELESS COMMUNICATION MEDIUM

O Level Online Exam

NIELIT O Level Exam

Which of the following is NOT a wireless communication medium?

निम्नलिखित में से कौन वायरलेस संचार माध्यम नहीं है?

A. Wi-Fi

B. Bluetooth

C. NFC

D. RSS

Correct Answer is :

D. RSS