Zero padding in Overlap-Add Method 
        
	  
	
    Q.  In Overlap-Add Method with linear convolution of a discrete-time signal of length L and a discrete-time signal of length M, for a length N, zero padding should be of length- Published on 27 Nov 15a. L, M > N 
b. L, M = N 
c. L, M < N 
d. L, M < N2
ANSWER: L, M < N