Digital Signal Processing Signals Systems Signal Processing Online Exam Quiz
Digital Signal Processing Signals Systems Signal Processing GK Quiz. Question and Answers related to Digital Signal Processing Signals Systems Signal Processing. MCQ (Multiple Choice Questions with answers about Digital Signal Processing Signals Systems Signal Processing
If x(n)=(0,0,1,2,3,4,0,0) then x(n-2) is?
Options
A : (0,0,2,4,6,8,0,0)
B : (0,0,1,2,3,4,0,0)
C : (1,2,3,4,0,0,0,0)
D : (0,0,0,0,1,2,3,4)
If x(n)=(0,0,1,1,1,1,1,0) then x(3n+1) is?
Options
A : (0,1,0,0,0,0,0,0)
B : (0,0,1,1,1,1,0,0)
C : (1,1,0,0,0,0,0,0)
D : None of the mentioned
If x(n)=(0,1,2,3,3,0,0,0) then x(2n) is?
Options
A : (0,2,4,6,6,0,0,0)
B : (0,1,2,3,3,0,0,0)
C : (0,2,3,0,0,0,0,0)
D : None of the mentioned
Which of the following block is not required in digital processing of a RADAR signal?
Options
A : A/D converter
B : D/A converter
C : DSP
D : All of the mentioned
What are the important block(s) required to process an input analog signal to get an output analog signal?
Options
A : A/D converter
B : Digital signal processor
C : D/A converter
D : All of the mentioned
Which of the following wave is known as “amplitude modulated wave” of x(t)?
Options
A : C.x(t) (where C is a constant)
B : x(t)+y(t)
C : x(t).y(t)
D : dx(t)/dt
Which of the following conditions made digital signal processing more advantageous over analog signal processing?
Options
A : Flexibility
B : Accuracy
C : Storage
D : All of the mentioned
If a signal x(t) is processed through a system to obtain the signal (x(t)2), then the system is said to be ____________
Options
A : Linear
B : Non-linear
C : Exponential
D : None of the mentioned
What is the physical device that performs an operation on the signal?
Options
A : Signal source
B : System
C : Medium
D : None of the mentioned
Which of the following is common independent variable for speech signal, EEG and ECG?
Options
A : Time
B : Spatial coordinates
C : Pressure
D : None of the mentioned
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