Microwave Communication MCQ Questions & Answers

Home

Competitive Exams

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

Computer & Programming

Computer Fundamentals Networking SQL Database C Programming C++ Programming Java Python

Other Subjects

Commerce Management Law Political Science Psychology Agriculture

Exam Categories

SSC Exams Railway Exams All Exams

Popular Exams

SSC CGL SSC CHSL SSC MTS Railway Group D RRB ALP RRB Technician RRB Section Controller

Engineering Subjects

Computer Science Electronics & Communication Mechanical Engineering Civil Engineering Electrical Engineering

More Engineering

Chemical Engineering Automobile Engineering Biotechnology Mining Engineering Geological Engineering

Engineering Core

Engineering Mathematics Engineering Physics Engineering Chemistry Metallurgical Engineering

Computer Fundamentals

Computer Fundamentals Networking Database SQL MySQL

Programming

C Programming C++ Programming Java Python PHP JavaScript

Advanced

Artificial Intelligence Machine Learning Data Science Cloud Computing Hadoop IoT

Graduation & PG

Commerce Management Law Mass Communication Political Science Psychology

Resources

Current Affairs Interview Blog

Learn Microwave 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. Microwave Communication MCQ question is the important chapter for a Electronics and Communications Engineering(ECE) and GATE students. Page-3 section-2

Each section contains 100 MCQs on Microwave Communication .

For transverse electric waves between parallel plates, the lowest value of m, without making all the field components zero, is equal to

A) 3 B) 2 C) 1 D) 0

Discuss

Answer & Solution

Answer: Option C

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

Which of the following devices can be used as low power oscillator only?

A) Tunnel diode B) Gunn diode C) LSA diode D) IMPATT diode

Discuss

Answer & Solution

Answer: Option B

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

For which of the following reasons, the coupling between the tunnel diode and its cavity is kept loose?

A) To provide large voltage swing B) To increase the frequency stability C) To allow operation at high frequencies D) To increase the available negative resistance

Discuss

Answer & Solution

Answer: Option B

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

Which statement is false about micro-strip line over strip-line?

A) Less ratiative B) Easier for component integration C) One sided ground plane D) More interaction with neighboring circuit element

Discuss

Answer & Solution

Answer: Option A

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

A balun transformer gives an impedance transformation of

A) 4 : 1 B) 2 : 1 C) 1 : 4 D) 1 : 2

Discuss

Answer & Solution

Answer: Option A

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

At microwave frequencies, we prefer waveguides to transmission lines for transporting EM energy because of all the following except that

A) Losses in transmission lines are prohibitively large B) Waveguides have larger bandwidths and lower signal attenuation C) Transmission lines are larger than waveguides D) Transmission lines support only TEM mode

Discuss

Answer & Solution

Answer: Option C

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

In a travelling wave tube, the phase velocity of the axial components of the field of the slow wave structure is kept

A) Slightly less than the velocity of electrons B) Equal to the velocity of the electrons C) Slightly more than the velocity of electrons D) Equal to the velocity of light in free space

Discuss

Answer & Solution

Answer: Option B

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

Which of the following parameters is used in RF design?

A) H-parameters B) S-parameters C) Z-parameters D) Y-parameters

Discuss

Answer & Solution

Answer: Option B

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

For a cavity resonator with, Q₀ = unloaded Q and ρ = standing wave ratio, Q_e = the loaded Q is given by

A) $${Q_e} = \rho {Q_0}$$ B) $${Q_e} = \frac{{\rho + 1}}{\rho }{Q_0}$$ C) $${Q_e} = \frac{\rho }{{\rho + 1}}{Q_0}$$ D) $${Q_e} = \frac{1}{\rho }{Q_0}$$

Discuss

Answer & Solution

Answer: Option C

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

A two terminal negative resistance device that can be employed in an amplifier oscillator (or) switch.

A) Esaki diode B) Tunnel diode C) Varactor diode D) Both A and B

Discuss

Answer & Solution

Answer: Option D

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

1 2 3 4 5 6 7 8

Microwave Communication MCQ Questions & Answers | ECE