[1] In FDMA, what is the primary method used to divide the frequency spectrum?

A) Time division

B) Code division

C) Frequency division

D) Amplitude division

[2] In FDMA, what is the maximum number of users that can share the same frequency band?

A) 1

B) 2

C) 3

D) 4

[3] What is the main advantage of using FDMA in wireless communication systems?

A) Lower power consumption

B) Greater security

C) Increased capacity

D) Reduced interference

[4] In FDMA, what is the process called that allocates specific frequencies to specific users?

A) Demodulation

B) Multiplexing

C) Modulation

D) Channelization

[5] In FDMA, what type of modulation is typically used?

A) Amplitude modulation

B) Phase modulation

C) Frequency modulation

D) Quadrature modulation

[6] In FDMA, what is the minimum frequency separation required between two users?

A) 1 Hz

B) 10 Hz

C) 100 Hz

D) 1 kHz

[7] In FDMA, what is the primary disadvantage of using a wide frequency band?

A) Increased interference

B) Reduced capacity

C) Higher power consumption

D) Greater security

[8] In FDMA, what is the process called that combines multiple signals into a single signal?

A) Demodulation

B) Multiplexing

C) Modulation

D) Channelization

[9] In FDMA, what is the primary advantage of using a narrow frequency band?

A) Increased capacity

B) Reduced interference

C) Lower power consumption

D) Greater security

[10] In FDMA, what type of interference is typically encountered?

A) Amplitude interference

B) Phase interference

C) Frequency interference

D) Quadrature interference

Answers:

[1] C

[2] A

[3] D

[4] D

[5] C

[6] D

[7] B

[8] B

[9] A

[10] C