Digital Signal Processing Questions and Answers, Set 1

 

Digital Signal Processing Questions and Answers

Q1. 

Which of the following parameters are required to calculate the correlation between the signals x(n) and y(n)?

Answer : 

All of the mentioned

Q2. 

The output signal when a signal x(n)=(0,1,2,3) is processed through an ‘Delay’ system is?

Answer : 

(1,2,3,0)

Q3. 

The system described by the input-output equations y(n)=x(-n) is a causal system.

Answer : 

False

Q4. 

The function given by the equation x(n)=1, for n=0; x(n)=0, for n≠0 is a _____

Answer : 

Impulse function

Q5. 

Zero-state response is also known as ______

Answer : 

Forced response

Q6. 

The system described by the equation y(n)=ay(n+1)+b x(n) is a recursive system.

Answer : 

False

Q7. 

If a signal x(t) is processed through a system to obtain the signal (x(t)2), then the system is said to be__

Answer : 

Non-linear

Q8. 

The deflection voltage of an oscilloscope is a ‘deterministic’ signal.

Answer :  

True

Q9. 

The difference between the unquantized x(n) and quantized xq(n) is known as ____

Answer : 

Quantization error

Q10. 

If all the poles of H(z) are outside the unit circle, then the system is said to be _____

Answer : 

None of the mentioned

🎕🎕🎕

↝Digital Signal Processing Questions and Answers, Set 2[NEXT]

🎕🎕🎕