sq4

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Across
  1. 2. Continuous functions are sampled to form a....
  2. 3. 2D Fourier transform and its inverse are infinitely....
  3. 5. Padding of zeros increases the frequency resolution.(t/f)
Down
  1. 1. ....shift of an N point is equivalent to Linear shift of its periodic extension and its vice versa
  2. 4. ......is the representation of Aperiodic Discrete time signals
  3. 6. The product of two even or two odd functions is