AM Receiver Online Exam Quiz
AM Receiver GK Quiz. Question and Answers related to AM Receiver. MCQ (Multiple Choice Questions with answers about AM Receiver
A modem is classified as low if speed of data rate is __
Options
A : upto 600bps
B : upto 200bps
C : upto 400bps
D : upto 500bps
AM waves is represented by which equation?
Options
A : [1 + m(t)].c(t)
B : [1 ? m(t)].c(t)
C : [1 + m(t)].2c(t)
D : [1 + 2m(t)].c(t)
For attenuation of high frequencies we can use __
Options
A : inductor
B : shunt capacitance
C : series capacitance
D : combination of inductor and resistor
If each element of signal occupies 40ms, determine its speed?
Options
A : 20 bauds
B : 25 bauds
C : 40 bauds
D : 0.05 bauds
Modulation is also called detection.
Options
A : TRUE
B : FALSE
C : -
D : -
Which of the following statement is not true about auto-correlation function?
Options
A : it is non-unique description of goals
B : it is measure of both time variation and statistical dependence
C : it is an average function
D : it is defined only for periodic signals
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