• Electrical Engineering Reference

# Filter Method - Analog Communication MCQs

Filter Method MCQ : Here you will find MCQ Questions related to "Filter Method" in Analog Communication. These Filter Method MCQ Questions Will help you to improve your Analog Communication knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.

Question 1

The filter method can be used for generating the?

A. SSB modulated wave
B. SSB de-modulated wave
C. SAB modulated wave
D. SAB de-modulated wave

Question 2

The message signal should not have any _________ frequency content.

A. high
B. medium
C. low
D. None of the above

Question 3

the telephone signal will have a frequency range extending from?

A. 300 Hz to 3.0 kHz
B. 300 Hz to 3.4 kHz
C. 200 Hz to 3.5 kHz
D. 50 Hz to 3.4 kHz

Question 4

The frequency difference between the highest frequency in?

A. USB
B. FSB
C. PSB
D. LSB

Question 5

Guard band = 2f1 Hz

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

Question 6

In Filter method, W Hz should be much smaller than carrier frequency fc .

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

Question 7

How do we eliminate the ghosts in the picture?

A. by using a long transmission line
B. by using a booster
C. by changing the orientation of antenna
D. by twisting the transmission line

Question 8

Which of the following does not cause losses in optical fibre cables?

A. Scattering
B. Stepped index operation
C. Microbending
D. Light absorption

Question 9

Why sampling is used in communication?

A. for a better transmission
B. for getting higher efficiency
C. cheaper equipment is required
D. for getting higher speed of communication

Question 10

For getting maximum undistorted transmitted power in a carrier wave, the value of modulation should be _________

A. 0.5
B. 0.8
C. 1
D. 0.2