Which of the following is true regarding the number of computations required to compute an N-point DFT? - Study24x7
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Ashish Verma
17 May 2019 03:12 PM study24x7 study24x7

 Which of the following is true regarding the number of computations required to compute an N-point DFT?

A

N2 complex multiplications and N(N-1) complex additions

B

N2 complex additions and N(N-1) complex multiplications

C

 N2 complex multiplications and N(N+1) complex additions

D

N2 complex additions and N(N+1) complex multiplications

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