

MCQOPTIONS
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1. |
If x(n) is a real sequence and X(k) is its N-point DFT, then which of the following is true? |
A. | X(N-k)=X(-k) |
B. | X(N-k)=X*(k) |
C. | X(-k)=X*(k) |
D. | All of the mentioned |
Answer» E. | |