MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Find the function f3 (t) from the time t = 3 to 4 sec. |
| A. | (20t 40) [u (t-3) u (t-4)] |
| B. | (20t + 40) [u (t-3) u (t-4)] |
| C. | (20t + 40) [u (t-3) + u (t-4)] |
| D. | (20t 40) [u (t-3) + u (t-4)] |
| Answer» B. (20t + 40) [u (t-3) u (t-4)] | |
| 2. |
The Laplace transform of a function f (t) is? |
| A. | ( int_0^{ infty} ) f(t) e<sup>-st</sup> |
| B. | ( int_{- infty}^0 ) f(t) e<sup>-st</sup> |
| C. | ( int_0^{ infty} ) f(t) e<sup>st</sup> |
| D. | ( int_{- infty}^0 ) f(t) e<sup>st</sup> |
| Answer» B. ( int_{- infty}^0 ) f(t) e<sup>-st</sup> | |