Biomedical Signal Processing MCQ

Q1. What is the typical frequency range of ECG signal?

πŸ“˜ View Explanation

Q2. Baseline wander in ECG signals is caused mainly by:

πŸ“˜ View Explanation

Q3. Which filter is commonly used to remove high frequency noise?

πŸ“˜ View Explanation

Q4. Instrumentational amplifiers have:

πŸ“˜ View Explanation

Q5. Which filter is used to remove 50/60 Hz power line noise?

πŸ“˜ View Explanation

Q6. What does the QRS complex in ECG represent?

πŸ“˜ View Explanation

Q7. Which of the following causes muscle artifacts in ECG?

πŸ“˜ View Explanation

Q8. Auto-correlation function is primarily used to:

πŸ“˜ View Explanation

Q9. What type of noise is random and unpredictable?

πŸ“˜ View Explanation

Q10. Which transform is widely used for biomedical signal analysis?

πŸ“˜ View Explanation

Q11. Matched filter is used for:

πŸ“˜ View Explanation

Q12. Which method is used for QRS detection in ECG signals?

πŸ“˜ View Explanation

Q13. Sampling frequency for ECG should be at least:

πŸ“˜ View Explanation

Q14. What is meant by β€œartifact” in biomedical signals?

πŸ“˜ View Explanation

Q15. Which algorithm can be adaptive for filtering biomedical signals?

πŸ“˜ View Explanation

Q16. What does MMG refer to in biomedical signals?

πŸ“˜ View Explanation

Q17. Which of following removes baseline wander in ECG?

πŸ“˜ View Explanation

Q18. Cross-correlation is used to:

πŸ“˜ View Explanation

Q19. Which signal has the highest amplitude?

πŸ“˜ View Explanation

Q20. Which type of biomedical signal is periodic?

πŸ“˜ View Explanation

Q21. In digital signal processing, quantization causes:

πŸ“˜ View Explanation

Q22. Which of the following can reduce powerline interference?

πŸ“˜ View Explanation

Q23. Digital filters are implemented in the:

πŸ“˜ View Explanation

Q24. A band-pass filter passes which frequencies?

πŸ“˜ View Explanation

Q25. Sampling theorem states:

πŸ“˜ View Explanation

Q26. ECG signal typically has:

πŸ“˜ View Explanation

Q27. Which device measures EEG signals?

πŸ“˜ View Explanation

Q28. Which technique improves spatial resolution of EEG?

πŸ“˜ View Explanation

Q29. An ideal filter passes:

πŸ“˜ View Explanation

Q30. The z-transform is used for:

πŸ“˜ View Explanation

Q31. Which signal requires higher sampling frequency?

πŸ“˜ View Explanation

Q32. What is "signal-to-noise ratio"?

πŸ“˜ View Explanation

Q33. Which artifact appears due to electrode movement?

πŸ“˜ View Explanation

Q34. Fourier Transform converts time-domain signals into:

πŸ“˜ View Explanation

Q35. The frequency range of EEG is approximately:

πŸ“˜ View Explanation

Latest Blogs