MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Matlab knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The Z-transform doesn’t follow the linearity principle. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
The Z-transform is only for discrete signals. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
What is the T in the relation z=esT? |
| A. | Sampling Period |
| B. | Time Period |
| C. | Normal Period |
| D. | Average Period |
| Answer» B. Time Period | |
| 4. |
If σ<0, the point in the z plane lies __ of the circle |z|=1. |
| A. | Interior |
| B. | Exterior |
| C. | On the circumference |
| D. | Nowhere near |
| Answer» B. Exterior | |
| 5. |
What is the relationship b/n laplace transform and z-transform of a function? |
| A. | Impulse invariant transformation |
| B. | z=e-sT |
| C. | s=jw |
| D. | s=σ |
| Answer» B. z=e-sT | |
| 6. |
The R.O.C. of a unit step function is __________ |
| A. | |z|>|1| |
| B. | Entire z plane except z=0 |
| C. | Entire z plane except z=∞ |
| D. | Does not exist |
| Answer» B. Entire z plane except z=0 | |
| 7. |
The bilateral Z-transform ranges from ____________ |
| A. | -∞ to ∞ |
| B. | 0 to ∞ |
| C. | -∞ to 0 |
| D. | Does not exist |
| Answer» B. 0 to ∞ | |
| 8. |
The R.O.C. of impulse function is _________ |
| A. | The entire z-plane |
| B. | Interior to the unit circle |z|=1 |
| C. | Exterior to the unit circle |z|=1 |
| D. | Between the unit circle |z|=1 and |z|=∞ |
| Answer» B. Interior to the unit circle |z|=1 | |