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Verbal Reasoning
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Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
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Which one most appropriate dynamic system?
y(n) + y(n - 1) + y(n + 1)
y(n) + y(n - 1)
y(n) = x(n)
y(n) + y(n - 1) + y(n + 3) = 0
Show Answer
Correct Answer:
y(n) + y(n - 1) + y(n + 1)
Explanation:
Because present output of
y
(
n
) depend upon past
y
(
n
- 1) and future
y
(
n
+ 1).
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