MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the systems having following transfer functions is stable ? |
| A. | 1/(s2 + 2) |
| B. | 1/(s2 – 2s + 3) |
| C. | 1/(s2 + 2s + 2) |
| D. | exp (-20s)/(s2 + 2s – 1) |
| Answer» D. exp (-20s)/(s2 + 2s – 1) | |