IIT JEE Questions And Answers :: Principles Of Communication: part1



IIT JEE : Principles Of Communication QUESTIONS AND ANSWERS :: part1 : 1 to 5

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2014 examinations :

1.A radiowave signal propagating from one point to other following the surface of Earth is called

sky wave
ultrasonic wave
sound wave
ground wave

2.In a true WBFM, all the energy is associated with

Side bands
Carrier terms
Both (a) and (b)
None of these

3.Out of the following which type of sampling is preferred ?

Non-uniform
Uniform
Linear
Both (b) and (c)

4.If carrier frequency is 100 kH and modulating frequency is 5kH , then band width of AM transmission is

10
20
50
80

5.The digital transmission is done mostly via

Telephone links
Satellite links
Computer to computer links
None of these

More Principles Of Communication QUESTIONS AND ANSWERS available in next pages

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