The impulse response of a continous time system is given by h(t)=δ(t−1)+δ(t−3). The value of the step response at t = 2 is
∫δ(t−1)=u(t−1)
∫δ(t−3)=u(t−3)
at t = 2
y(2) = 1
Alternate solution:
For step response, impulse response can be integrated.
⇒ y(t) = u(t -1) + u(t - 3)
y(2) = u(1) + u(-1)
= 1 + 0 = 1