Signal Processing - Study Mode
[#201] Which of the following is NOT one of the representations of discrete-time signals?
Correct Answer
(A) Analytical representation
[#202] A system which has a unique relationship between its input and output is called
Correct Answer
(D) Invertible system
[#203] Laplace transform of the function v(t) shown in the figure is:
Correct Answer
(D) $$frac{1}{{{{ ext{s}}^2}}}$$[1 - e -s ]
[#204] Let x(t) be the input and y(t) be the output of a continuous time system. Match the system properties P 1 , P 2 and P 3 with system relations R 1 , R 2 , R 3 , R 4 Properties P 1 : Linear but NOT time-invariant P 2 : Time-invariant but NOT linear P 3 : Linear and time-invariant Relations R 1 : y(t) = t 2 x(t) R 2 : y(t)= t|x(t)| R 3 : y(t) = |x(t)| R 4 : y(t) = x(t - 5)
Correct Answer
(A) (P 1 , R 1 ), (P 2 , R 3 ), (P 3 , R 4 )
[#205] A system whose impulse response is zero outside of some finite interval is termed as
Correct Answer
(A) FIR