Optical Communication MCQ Questions & Answers

Home

Competitive Exams MCQs

Aptitude English Verbal Reasoning Non Verbal Reasoning General Knowledge(GK) General Science(GS) Data Interpretation(DI) Banking Awareness Current Affairs

Computer Fundatmental MCQs

Computer Fundamentals Microsoft Word Microsoft Excel MS Power Point Tally Operating System Python AI(Artificial Intelligence)

Engineering Subjects MCQs

Computer Science Electronics & Communication Mechanical Engineering Civil Engineering Electrical Engineering

More Engineering MCQs

Chemical Engineering Automobile Engineering Biotechnology Mining Engineering Geological Engineering Metallurgical Engineering

Engineering Core

Engineering Mathematics Engineering Physics Engineering Chemistry

Computer Fundamentals MCQs

Computer Fundamentals Microsoft Word Microsoft Excel MS Power Point Tally Operating System Networking Database SQL MySQL

Programming MCQs

C Programming C++ Programming Java Python PHP JavaScript

Advanced Programming MCQs

Artificial Intelligence Machine Learning Data Science Cloud Computing Hadoop IoT

Graduation & PG

Commerce Management Law Agriculture Sociology Psychology Home Science Mass Communication Political Science Psychology

Resources

Current Affairs Interview Blog

Exam Categories

SSC Exams Railway Exams All Exams

SSC Exams

SSC CGL SSC CHSL SSC MTS SSC CPO SSC GD SSC JHT SSC Selection Post SSC Stenographer SSC JE

Railway Exams

RRB ALP RRB Technician RRB Section Controller RRB JE RRB Paramedical RRB Group D

Popular Exams

SSC CGL SSC CHSL SSC MTS RRB NTPC (Graduate) RRB Group D RRB ALP RRB Technician RRB Section Controller

Learn Optical Communication MCQ questions & answers are available for a Electronics and Communications Engineering(ECE) students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Optical Communication MCQ question is the important chapter for a Electronics and Communications Engineering(ECE) and GATE students. Page-5 section-3

Each section contains 100 MCQs on Optical Communication .

Splice is

A) a non-permanent connection of two fibers B) a non-separable junction of two fibers C) a process of cutting a fibre at the ends D) none of these

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

In an optical fiber communication system, which among the following is not a typical transmitter function?

A) Coding for error protection B) Decoding of input data C) Electrical to optical conversion D) Recoding to match output standard

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

The noise factor of an attenuator pad that has an insertion loss of 6 dB is

A) 0.25 B) 0.5 C) 2 D) 4

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Optical fibers are preferred as communication links for Lasers because they:

A) prevent interference by other Lasers B) ensure that the beam does not spread C) prevent atmospheric interference D) ensure amplification of the signal

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

In optical communication, the maximum angle in which external light rays may strike the air/glass interface and still propagate down the fiber is called as

A) critical angle B) numerical aperture C) angle of refraction D) acceptance angle

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Optical carrier frequency is in the range of

A) 10⁹ to 10¹¹ Hz B) 10¹⁰ to 10¹² Hz C) 10¹³ to 10¹⁶ Hz D) 10⁹ to 10¹² Hz

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

In Kerr effect, induced index change is directly proportional to the . . . . . . . .

A) cube root of the electric field B) cube of the electric field C) on fourth power of the electric field D) square of the electric field E) square root of the electric field

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

The multimode graded index fiber exhibits total pulse broadening of 0.1 µsec over a distance of 15 Km. The length - Bandwidth product of the fiber is

A) 37.5 MHz km B) 75 MHz km C) 150 MHz km D) 300 MHz km

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Multimode graded index fibers have overall buffer jackets same as multimode step index fibers but have core diameters

A) Larger than multimode step index fibers B) Smaller than multimode step index fibers C) Same as that of multimode step index fibers D) Smaller than single mode step index fibers

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

1 2 3 4 5

Optical Communication MCQ Questions & Answers | ECE