State whether True or False? I. Radio waves can penetrate the walls and used…
2018
State whether True or False?
I. Radio waves can penetrate the walls and used for multicast communication.
II. Infrared signals are used for short range communication.
Answer: B. I-True, II-True
- A.
I-True, II-False
- B.
I-True, II-True
- C.
I-False, II-True
- D.
I-False, II-False
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Correct answer: B
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