Write a program to perform the linear convolution of the two sequences below in the time domain. n.......for..0≤ n ≤ 3 h(n)= 0........otherwise Infor-1≤n≤1 x(n) = 0.........otherwise Use this program, to generate and plot the sequences h(n), x(n) and the output sequence. Write a program to compute the output y(t) for a continuous-time LTI system whose impulse response h(t) and the input x(t) are given by : h(t) = u(t), x(t) = eu(-t), a > 0 Use this program, to generate and plot the signals h(t), x(t) and y(t).