1. Memory less system
2. Time-varying system
3. Linear system
4. Causal system.
Linear system
1. Linear and dynamic
2. Linear and non-dynamic
3. Non-Linear and dynamic
4. Non-Linear and non-dynamic
Non-Linear and non-dynamic
1. y (t)=sin[u(t+3)]
2. y (t) =5u(t)+3u(t-1)
3. y (t) = 5u(t)+3u(t+1)
4. y (t)=sin[u(t-3)]+sin[u(t+3)].
y (t) =5u(t)+3u(t-1)
1. causal, linear and time-varying
2. Causal, non-linear and time-varying
3. Non-causal, linear and time-invariant
4. Non-causal, non-linear and time-variant.
Non-causal, non-linear and time-variant.
1.
2.
3.
4. None of these.
1. (t2*e-2t) u(t)
2. (t*e2t) u(t)
3. (t2e-2t) u(t)
4. (te-2t) u (t).
(te-2t) u (t).
1. -10u(-t+10)
2. 10u(t)
3. 10u(-t+10)
4. -10u (t).
10u(t)
1.
2.
3.
4.
1.
2.
3.
4.
1.
2.
3.
4.