1.

Consider the following1. Bluetooth device2. Cordless phone3. Microwave oven4. Wi-Fi deviceWhich of the above can operate between 2-4 and 2-5 GHz range of radio frequency band?

A. 1 and 2 only
B. 3 and 4 only
C. 1, 2 and 4 only
D. 1, 2, 3 and 4
Answer» E.


Discussion

No Comment Found