MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Matlab knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the inverse laplace transform of Z from the following? |
| A. | t2 |
| B. | t2/2 |
| C. | t3 |
| D. | ErrorView Answer |
| Answer» C. t3 | |
| 2. |
What is the Scope value if the signal generator has a frequency of 2 Hz only? |
| A. | An attenuated signal of same frequency |
| B. | The entire signal at the same frequency |
| C. | The entire signal at reduced frequency |
| D. | An attenuated signal at reduced frequency |
| Answer» B. The entire signal at the same frequency | |
| 3. |
The convolution of a function with an impulse function delayed to an instant 3 in time results in ____________ |
| A. | An advance in the function by 3 units in time |
| B. | The function itself |
| C. | A delay in the function by 3 units in time |
| D. | Cannot be determined |
| Answer» D. Cannot be determined | |
| 4. |
The convolution of a discrete signal with itself is _________ |
| A. | Squaring the signal |
| B. | Doubling the signal |
| C. | Adding two signals |
| D. | is not possible |
| Answer» B. Doubling the signal | |
| 5. |
For a causal L.T.I. system, the impulse response is 0 for _________ |
| A. | t<0 |
| B. | t=0 |
| C. | t>0 |
| D. | Always |
| Answer» B. t=0 | |
| 6. |
After what instant in time will the signal output become zero? |
| A. | 150 |
| B. | 149 |
| C. | 151 |
| D. | ErrorView Answer |
| Answer» C. 151 | |