fft2 returns _________(a) a 2-d matrix(b) a 2-d D.F.T(c) a vector(d) No such commandI had been asked this question during an interview.This intriguing question comes from Fourier Analysis and Filtering in section Beyond the Basics of MATLAB

fft2 returns _________(a) a 2-d matrix(b) a 2-d D.F.T(c) a vector(d) N

1.	fft2 returns _________(a) a 2-d matrix(b) a 2-d D.F.T(c) a vector(d) No such commandI had been asked this question during an interview.This intriguing question comes from Fourier Analysis and Filtering in section Beyond the Basics of MATLAB
Answer» Right option is (a) a 2-d MATRIX The BEST I can EXPLAIN: fft2 will return a 2-D D.F.T. of the vector given as an input to the command. It won’t give a 2-d matrix but a vector only.

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