Digital Signal Processing Test Questions

Q.  Radix - 2 FFT algorithm performs the computation of DFT in

a. N/2Log2 N multiplications and 2Log2 N additions
b. N/2Log2 N multiplications and NLog2 N additions
c. Log2 N multiplications and N/2Log2 N additions
d. NLog2 N multiplications and N/2Log2 N additions


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