Elements of Communication System
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXII15:COMMUNICATION SYSTEMS

356728 The TV broadcasting bands are

1 MF and HF bands
2 VHF and UHF bands
3 UHF and SHF bands
4 SHF and EHF band
PHXII15:COMMUNICATION SYSTEMS

356729 Optical fibre communication is generally preferred over general communication system because

1 It is more efficient
2 Of signal security
3 Both (1) and (2)
4 It is easily available
PHXII15:COMMUNICATION SYSTEMS

356730 Match Column I with Column II. Choose the correct answer from the options given below.
Column I
Column II
A
Attenuation
P
Combination of receiver and transmitter
B
Transducer
Q
Process of retrieval of information form the carrier
C
Demodulation
R
Converts one form of energy into another
D
Repeater
S
Loss of strength of a signal while propagating through a medium

1 AQ,BR,CS,DP
2 AS,BR,CQ,DP
3 AP,BQ,CR,DS
4 AS,BR,CP,DQ
PHXII15:COMMUNICATION SYSTEMS

356731 In a communication system, noise is most likely to affect the signal

1 At the transmitter
2 In the medium of transmission
3 Information source signal
4 At the destination
PHXII15:COMMUNICATION SYSTEMS

356728 The TV broadcasting bands are

1 MF and HF bands
2 VHF and UHF bands
3 UHF and SHF bands
4 SHF and EHF band
PHXII15:COMMUNICATION SYSTEMS

356729 Optical fibre communication is generally preferred over general communication system because

1 It is more efficient
2 Of signal security
3 Both (1) and (2)
4 It is easily available
PHXII15:COMMUNICATION SYSTEMS

356730 Match Column I with Column II. Choose the correct answer from the options given below.
Column I
Column II
A
Attenuation
P
Combination of receiver and transmitter
B
Transducer
Q
Process of retrieval of information form the carrier
C
Demodulation
R
Converts one form of energy into another
D
Repeater
S
Loss of strength of a signal while propagating through a medium

1 AQ,BR,CS,DP
2 AS,BR,CQ,DP
3 AP,BQ,CR,DS
4 AS,BR,CP,DQ
PHXII15:COMMUNICATION SYSTEMS

356731 In a communication system, noise is most likely to affect the signal

1 At the transmitter
2 In the medium of transmission
3 Information source signal
4 At the destination
PHXII15:COMMUNICATION SYSTEMS

356728 The TV broadcasting bands are

1 MF and HF bands
2 VHF and UHF bands
3 UHF and SHF bands
4 SHF and EHF band
PHXII15:COMMUNICATION SYSTEMS

356729 Optical fibre communication is generally preferred over general communication system because

1 It is more efficient
2 Of signal security
3 Both (1) and (2)
4 It is easily available
PHXII15:COMMUNICATION SYSTEMS

356730 Match Column I with Column II. Choose the correct answer from the options given below.
Column I
Column II
A
Attenuation
P
Combination of receiver and transmitter
B
Transducer
Q
Process of retrieval of information form the carrier
C
Demodulation
R
Converts one form of energy into another
D
Repeater
S
Loss of strength of a signal while propagating through a medium

1 AQ,BR,CS,DP
2 AS,BR,CQ,DP
3 AP,BQ,CR,DS
4 AS,BR,CP,DQ
PHXII15:COMMUNICATION SYSTEMS

356731 In a communication system, noise is most likely to affect the signal

1 At the transmitter
2 In the medium of transmission
3 Information source signal
4 At the destination
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXII15:COMMUNICATION SYSTEMS

356728 The TV broadcasting bands are

1 MF and HF bands
2 VHF and UHF bands
3 UHF and SHF bands
4 SHF and EHF band
PHXII15:COMMUNICATION SYSTEMS

356729 Optical fibre communication is generally preferred over general communication system because

1 It is more efficient
2 Of signal security
3 Both (1) and (2)
4 It is easily available
PHXII15:COMMUNICATION SYSTEMS

356730 Match Column I with Column II. Choose the correct answer from the options given below.
Column I
Column II
A
Attenuation
P
Combination of receiver and transmitter
B
Transducer
Q
Process of retrieval of information form the carrier
C
Demodulation
R
Converts one form of energy into another
D
Repeater
S
Loss of strength of a signal while propagating through a medium

1 AQ,BR,CS,DP
2 AS,BR,CQ,DP
3 AP,BQ,CR,DS
4 AS,BR,CP,DQ
PHXII15:COMMUNICATION SYSTEMS

356731 In a communication system, noise is most likely to affect the signal

1 At the transmitter
2 In the medium of transmission
3 Information source signal
4 At the destination