Control Systems
The impulse response of a system is c(t) = -te-t + 2 e-t (t>0). Its open loop transfer function is

 (2s+2)/(s+1)²
 (2s+1)/(s+1)²
 (2s+1)/s²
 (2s+2)/s²

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Control Systems
What is the full form of SPICE ?

 Sequential program with integrated circuit analysis.
 Stimulated program with integrated circuit arrangement.
  Simulated program with integrated circuit analysis.
 None of these.

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