Which of the following is true regarding the number of computations re – McqOptions

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1.	Which of the following is true regarding the number of computations required to compute DFT at any one value of 'k'?
A.	4N-2 real multiplications and 4N real additions
B.	4N real multiplications and 4N-4 real additions
C.	4N-2 real multiplications and 4N+2 real additions
D.	4N real multiplications and 4N-2 real additions
Answer» E.

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