Question

Consider the following :
1. Bluetooth device
2. Cordless phone
3. Microwave oven
4. Wi-Fi device
Which ofthe 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 1

hey mate........the answer is

(d) 1,2,3 and 4

Answer 2

Holla


Correct option is d. 1, 2, 3 and 4



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