A signal is a physical quantity which does not vary with                          

Related MCQs

• A complex exponential signal is a decaying exponential signal when
• Is the following signal an energy signal? x(t) = u(t) – u(t – 1)
• A continuous signal can be represented as the product of an impulse function and the signal itself.
• Which one of the following is not a characteristic of a deterministic signal?
• The impulse response of discrete-time signal is given by h [n] = u [n+3]. Whether the system is causal or not?
• Which of the following is correct regarding to impulse signal?
• When is a complex exponential signal pure DC?
• Total energy possessed by a signal exp(jwt) is?
• Define the fundamental period of the following signal x[n] = exp(2pi*j*n/3) + exp(3*pi*j*n/4)?
• When is a complex exponential signal sinusoidal?