MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Signal Processing knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the system function of the system described by the difference equation y(n)=0.5y(n-1)+2x(n)? |
| A. | ( frac{2}{1+0.5z^{-1}} ) |
| B. | ( frac{0.5}{1+2z^{-1}} ) |
| C. | ( frac{0.5}{1-2z^{-1}} ) |
| D. | ( frac{2}{1-0.5z^{-1}} ) |
| Answer» E. | |
| 2. |
If Y(z) is the z-transform of the output function, X(z) is the z-transform of the input function and H(z) is the z-transform of system function of the LTI system, then H(z)=? |
| A. | ( frac{Y(z)}{X(z)} ) |
| B. | ( frac{X(z)}{Y(z)} ) |
| C. | Y(z).X(z) |
| D. | None of the mentioned |
| Answer» B. ( frac{X(z)}{Y(z)} ) | |
| 3. |
What are the values of z for which the value of X(z)= ? |
| A. | Poles |
| B. | Zeros |
| C. | Solutions |
| D. | None of the mentioned |
| Answer» B. Zeros | |