Which of the following are advantages of LASER over LED?a) Higher band – McqOptions

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1.	Which of the following are advantages of LASER over LED?a) Higher bandwidth and higher data rateb) Higher output powerc) Longer lifetimed) CheapSelect the correct answer:
A.	and d)
B.	and b)
C.	a), b) and c)
D.	b), c) and d)
Answer» C. a), b) and c)

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