MCQOPTIONS
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MCQOPTIONS
This section includes 8 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. |
THE_REALIZATION_OF_FIR_FILTER_BY_FREQUENCY_SAMPLING_REALIZATION_CAN_BE_VIEWED_AS_CASCADE_OF_HOW_MANY_FILTERS??$ |
| A. | Two |
| B. | Three |
| C. | Four |
| D. | None of the mentioned |
| Answer» B. Three | |
| 2. |
The zeros of the system function of comb filter are located:$ |
| A. | Inside unit circle |
| B. | On unit circle |
| C. | Outside unit circle |
| D. | None of the mentioned |
| Answer» C. Outside unit circle | |
| 3. |
When the desired frequency response characteristic of the FIR filter is narrowband, most of the gain parameters {H(k+α)} are zero.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
The desired frequency response is specified at a set of equally spaced frequencies defined by the equation? |
| A. | π/2M(k+α) |
| B. | π/M(k+α) |
| C. | 2π/M(k+α) |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 5. |
By combining two pairs of poles to form a fourth order filter section, by what factor we have reduced the number of multiplications? |
| A. | 25% |
| B. | 30% |
| C. | 40% |
| D. | 50% |
| Answer» E. | |
| 6. |
The direct form realization is often called a transversal or tapped-delay-line filter. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
How many memory locations are used for storage of the output point of a sequence of length M in direct form realization? |
| A. | M+1 |
| B. | M |
| C. | M-1 |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 8. |
Which of the following is an method for implementing an FIR system? |
| A. | Direct form |
| B. | Cascade form |
| C. | Lattice structure |
| D. | All of the mentioned |
| Answer» E. | |