Frequency Analysis of Signals and Systems on Digital Signal Processing related Questions and Answers

Question :   What is the convolution of the sequences of x1(n)=x2(n)={1,1,1}? 1. {1,2,3,2,1} 2. {1,2,3,2,1} 3. {1,1,1,1,1} 4. {1,1,1,1,1} Answer :   1 - {1,2,3,2,1}