MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Signals & Systems knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Exponentially damped sinusoidal signal is ______ |
| A. | Periodic |
| B. | Non periodic |
| C. | Insufficient information |
| D. | Maybe periodic |
| Answer» C. Insufficient information | |
| 2. |
Euler s identity ej is expanded as _____ |
| A. | cos + j sin |
| B. | cos j sin |
| C. | cos + j sin 2 |
| D. | cos u2061 2 +j sin |
| Answer» B. cos j sin | |
| 3. |
Check whether x [n] = 7 sin (6 n) is periodic and if it is period calculate its fundamental period? |
| A. | Periodic with fundamental period 6 |
| B. | Periodic with fundamental period 3 |
| C. | Periodic with fundamental period 1 |
| D. | Non periodic |
| Answer» D. Non periodic | |
| 4. |
The natural angular frequency of the parallel LC circuit is? |
| A. | wo = ( frac{1}{ sqrt{LC}} ) |
| B. | wo = ( frac{2 }{ sqrt{LC}} ) |
| C. | wo = ( frac{ }{ sqrt{LC}} ) |
| D. | wo = ( frac{1}{ sqrt{ LC}} ) |
| Answer» B. wo = ( frac{2 }{ sqrt{LC}} ) | |
| 5. |
In the equation x (t) = beat if a < 0, then it is called ______ |
| A. | Growing exponential |
| B. | Decaying exponential |
| C. | Complex exponential |
| D. | Both Growing and Decaying exponential |
| Answer» C. Complex exponential | |