MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Mechatronics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which filter should be used to remove impulse noises? |
| A. | Mean filter |
| B. | Median filter |
| C. | Gaussian filter |
| D. | Weiner filter |
| Answer» C. Gaussian filter | |
| 2. |
Which noise is caused by voltage spikes? |
| A. | Gaussian Noise |
| B. | Salt and pepper noise |
| C. | Impulse noise |
| D. | Linear noise |
| Answer» D. Linear noise | |
| 3. |
Low pass filters removes the sharpness of an image. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Median filter removes the sharp edges from an image. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
Who invented wiener filter? |
| A. | Norbert wiener |
| B. | Robert Wiener |
| C. | Charles young |
| D. | Charles wheatstone |
| Answer» B. Robert Wiener | |
| 6. |
Which is an example of Power line filter? |
| A. | MSP430G2ET |
| B. | CMCP793V-500 |
| C. | SLB700A/06VA |
| D. | FN2060A-6-06 |
| Answer» E. | |
| 7. |
What is the full form of IIR in terms of signal filtering and noise reduction technique? |
| A. | Infinite impulse response |
| B. | Infinite impulse reduction |
| C. | Infinite impulse recombination |
| D. | Imperfect impulse response |
| Answer» B. Infinite impulse reduction | |
| 8. |
Which type of signal facilitates easier noise removal? |
| A. | Digital Signal |
| B. | Analog Signal |
| C. | Random Signal |
| D. | Sine Signal |
| Answer» B. Analog Signal | |
| 9. |
What is the full form of FPGA in terms of signal filtering and noise reduction technique? |
| A. | Functionally programmable gate array |
| B. | Function programmed gate array |
| C. | Field programmable gate array |
| D. | Field programmable gateway array |
| Answer» D. Field programmable gateway array | |
| 10. |
Noise reduction technique is only applicable for audio and other time varying signals. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
Mean filter is better than median filter. |
| A. | True |
| B. | False |
| Answer» C. | |
| 12. |
Which filter should be used to remove salt and pepper noise from an image? |
| A. | Mean filter |
| B. | Median filter |
| C. | Gaussian filter |
| D. | Weiner filter |
| Answer» C. Gaussian filter | |
| 13. |
Which filter should be used to remove speckle noise from an image? |
| A. | Mean filter |
| B. | Median filter |
| C. | Gaussian filter |
| D. | Weiner filter |
| Answer» E. | |
| 14. |
Who invented median filter? |
| A. | Norbert wiener |
| B. | Pitas |
| C. | Charles young |
| D. | Charles wheatstone |
| Answer» C. Charles young | |
| 15. |
Which noise is also termed as multiplicative noise? |
| A. | Gaussian Noise |
| B. | Salt and pepper noise |
| C. | Speckle noise |
| D. | Linear noise |
| Answer» D. Linear noise | |