How many memory locations are used for storage of the output point of a sequence of length M in direct form realization?
A. M+1
B. M
C. M-1
D. None of the mentioned
Answer:A
How many memory locations are used for storage of the output point of a sequence of length M in direct form realization?
A. M+1 B. M C. M-1 D. None of the mentioned
Explanation: The direct form realization follows immediately from the non-recursive difference equation given by We observe that this structure requires M-1 memory locations for storing the M-1 previous inputs.