Some advantages of optical fibre cables are 1. small diameter2. Immuni – McqOptions

MCQOPTIONS

1.	Some advantages of optical fibre cables are 1. small diameter2. Immunity to cross talk and EM interference3. Laser and LED modulation methods lend themselves ideally to digital operation Which of the above are correct?
A.	1 only
B.	1 and 2
C.	1, 2, 3
D.	2, 3
Answer» D. 2, 3

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