Explore topic-wise MCQs in Optical Communications.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Optical Communications knowledge and support exam preparation. Choose a topic below to get started.

1.

The _______ method is the most commonly used method for the determination of the fiber refractive index profile.

A. Refracted near-field method
B. Bending-reference
C. Power step method
D. Alternative test method
Answer» B. Bending-reference
Discussion
2.

_______________ method does not require a leaky mode correction factor or equal mode excitation.

A. Bending-reference
B. Power step method
C. Alternative test method
D. Refracted near-field method
Answer» E.
Discussion
3.

The effective cutoff wavelength for a cabled single mode fiber will be generally smaller than that of the un-cabled fiber.

A. True
B. False
Answer» B. False
Discussion
4.

A multimode fiber has many cutoff wavelengths.

A. False
B. True
Answer» C.
Discussion