Analog Communication Multiple Choice Questions and Answers

1. How many users (clients) are there in point to point communication ?

1. one
2. two
3. three
4. four

2. Prehistoric communication modes includes sending of information via

1. Wires and Telephony
2. Air
3. Smokes and Drum
4. Sound

3. Pick the odd man out:

1. Wired Telephony
2. Digital Communication
3. Letters and Telegraph
4. Drums and Smoke

4. Which of the following is not one of the mode of the communication?

1. Cacophony
2. Multicasting
3. Point to Point
4. Broadcasting

5. Signal bear some useful information about the physical quantity present ?

1. true
2. false
3. cant say
4. none of these

6. Normally when the signal is represented, the independent axis is of

1. Phase
2. Time
3. Frequency
4. Amplitude

7. Sound communication started for the first time by starting

1. Satellite
2. Telephony
3. Television
4. Microwaves

8. Broadcasting is the dissemination of the information to

1. 2 users
2. multi users
3. 4 users
4. 1 user

9. Distortion less communication system has a impulse response of

1. infinity
2. zero
3. greater than 1
4. unity

10. Sophisticated technological advancement has now introduced new modes of communication in

1. Mobile Communication
2. Satellite Communication
3. Optical Fiber Communication
4. All of the above