Question 1

In QAM,if you have eight possible amplitudes,you have ________ possible states.

Accepted Answer

A) 4 
B) 8 
C) 16 
D) 64 
E) None of the above. 
A) 4 
B) 8 
C) 16 
D) 64 
E) None of the above. D

Question 2

QPSK represents ________ bits per clock cycle.

Accepted Answer

A) 1 
B) 2 
C) 4 
D) 16 
A) 1 
B) 2 
C) 4 
D) 16 B

Question 3

In QAM,if you have eight possible amplitudes,how many bits can you send per clock cycle?

Accepted Answer

A) 3. 
B) 6. 
C) 8. 
D) 16. 
E) None of the above. 
A) 3. 
B) 6. 
C) 8. 
D) 16. 
E) None of the above. B

Question 4

Frequency modulation uses two loudness levels.

Accepted Answer

A) True 
 B)False

Question 5

QAM uses ________.

Accepted Answer

A) amplitude modulation 
B) phase modulation 
C) Both A and B 
D) Neither A nor B 
A) amplitude modulation 
B) phase modulation 
C) Both A and B 
D) Neither A nor B

Question 6

Phase modulation uses two loudness levels.

Accepted Answer

A) True 
 B)False

Question 7

In QAM,if you have four possible amplitudes,you have ________ possible states.

Accepted Answer

A) 4 
B) 8 
C) 16 
D) None of the above. 
A) 4 
B) 8 
C) 16 
D) None of the above.

In QAM,if you have eight possible amplitudes,you have ________ possible states.

QPSK represents ________ bits per clock cycle.

In QAM,if you have eight possible amplitudes,how many bits can you send per clock cycle?

Frequency modulation uses two loudness levels.

QAM uses ________.

Phase modulation uses two loudness levels.

In QAM,if you have four possible amplitudes,you have ________ possible states.

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Exam 13: More on Modulation

In QAM,if you have eight possible amplitudes,you have ________ possible states.

QPSK represents ________ bits per clock cycle.

In QAM,if you have eight possible amplitudes,how many bits can you send per clock cycle?

Frequency modulation uses two loudness levels.

QAM uses ________.

Phase modulation uses two loudness levels.

In QAM,if you have four possible amplitudes,you have ________ possible states.

Networking: How We Got Here

Network Standards

Network Security

Network Management

Physical Layer Propagation

Switched Wired Networks

Wireless Networks I

Wireless Networks 2

Tcp-Ip Internetworking

Internetworking 2

Networked Applications

More on Tcp-Ip

More on Telecommunications

Filters