OOPS
October 27, 2023
DSSSB PGT 2018 Female
October 27, 2023
OOPS
October 27, 2023
DSSSB PGT 2018 Female
October 27, 2023

DU PHD JUNE 2018

Question 8
In a QAM Modulation scheme, the baud-rate is 4 kilobaud/second. The lowest carrier frequency is 102 KHz. The bandwidth of the
channel is 1 MHz. The number of digital channels created would be [Question ID = 2769]
A
300 [Option ID = 11076]
B
250 [Option ID = 11075]
C
200 [Option ID = 11073]
D
225 [Option ID = 11074]
Question 8 Explanation: 
225 [Option ID = 11074]
Correct Answer: D
Question 8 Explanation: 
225 [Option ID = 11074]
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